一、漏洞信息

漏洞编号：[CVE-2021-28169](https://nvd.nist.gov/vuln/detail/CVE-2021-28169)

漏洞归属的版本：9.4.51.v20230217

CVSS V3.0分值：

Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

漏洞简述：

For Eclipse Jetty versions <= 9.4.40, <= 10.0.2, <= 11.0.2, it is possible for requests to the ConcatServlet with a doubly encoded path to access protected resources within the WEB-INF directory. For example a request to `/concat?/%2557EB-INF/web.xml` can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.

漏洞公开时间：2021-06-09 10:15:06

漏洞详情参考链接：

https://nvd.nist.gov/vuln/detail/CVE-2021-28169

<details>

<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |

| ------- | -------- | -------- |

| emo.eclipse.org | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r04a4b4553a23aff26f42635a6ae388c3b162aab30a88d12e59d05168@%3Cjira.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r234f6452297065636356f43654cdacef565b8f9ceb0e0c07ffb8c73b@%3Cdev.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r284de9c5399486dfff12ab9e7323ca720dd7019a9a3e11c8510a7140@%3Cjira.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r29678972c3f8164b151fd7a5802785d402e530c09870a82ffc7681a4@%3Cdev.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3@%3Cissues.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r33eb06b05afbc7df28d31055cae0cb3fd36cab808c884bf6d680bea5@%3Cdev.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r67c4f90658fde875521c949448c54c98517beecdc7f618f902c620ec@%3Cissues.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r8a1a332899a1f92c8118b0895b144b27a78e3f25b9d58a34dd5eb084@%3Cnotifications.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/r91e34ff61aff8fd25a3f2a21539597c6ef7589a31c199b0a9546477c@%3Cjira.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/rb1292d30462b9baedea7c5d9594fc75990d9aa0ec223b48054ca9c25@%3Cjira.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/rbefa055282d52d6b58d29a79fbb0be65ab0a38d25f00bd29eaf5e6fd@%3Cnotifications.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/rd5b52362f5edf98e0dcab6541a381f571cccc05ad9188e793af688f3@%3Cjira.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/rddbb4f8d5db23265bb63d14ef4b3723b438abc1589f877db11d35450@%3Cissues.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/ref1c161a1621504e673f9197b49e6efe5a33ce3f0e6d8f1f804fc695@%3Cjira.kafka.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a@%3Cissues.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171@%3Cissues.zookeeper.apache.org%3E | |

| emo.eclipse.org | https://lists.debian.org/debian-lts-announce/2021/06/msg00017.html | |

| emo.eclipse.org | https://security.netapp.com/advisory/ntap-20210727-0009/ | |

| emo.eclipse.org | https://www.debian.org/security/2021/dsa-4949 | |

| emo.eclipse.org | https://www.oracle.com/security-alerts/cpuapr2022.html | |

| emo.eclipse.org | https://www.oracle.com/security-alerts/cpujan2022.html | |

| emo.eclipse.org | https://www.oracle.com/security-alerts/cpuoct2021.html | |

| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-28169 | https://bugzilla.suse.com/show_bug.cgi?id=1187117 |

| suse_bugzilla | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28169 | https://bugzilla.suse.com/show_bug.cgi?id=1187117 |

| suse_bugzilla | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | https://bugzilla.suse.com/show_bug.cgi?id=1187117 |

| redhat_bugzilla | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/support/policy/updates/jboss_notes | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://github.com/eclipse/jetty.project/commit/1c05b0bcb181c759e98b060bded0b9376976b055 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://github.com/eclipse/jetty.project/commit/f58dbedcd05b2aee43c8faa709ba2deaa4361036 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2021:3225 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/security/cve/cve-2021-28169 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2021:3700 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2021:3758 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2021:4767 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2021:5134 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2022:7257 | https://bugzilla.redhat.com/show_bug.cgi?id=1971016 |

| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28169 | https://ubuntu.com/security/CVE-2021-28169 |

| ubuntu | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | https://ubuntu.com/security/CVE-2021-28169 |

| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2021-28169 | https://ubuntu.com/security/CVE-2021-28169 |

| ubuntu | https://launchpad.net/bugs/cve/CVE-2021-28169 | https://ubuntu.com/security/CVE-2021-28169 |

| ubuntu | https://security-tracker.debian.org/tracker/CVE-2021-28169 | https://ubuntu.com/security/CVE-2021-28169 |

| debian | | https://security-tracker.debian.org/tracker/CVE-2021-28169 |

| oracle | | https://www.oracle.com/security-alerts/cpuapr2022.html |

| anolis | | https://anas.openanolis.cn/cves/detail/CVE-2021-28169 |

| cve_search | | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq |

| cve_search | | https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E |

| cve_search | | https://lists.debian.org/debian-lts-announce/2021/06/msg00017.html |

| cve_search | | https://lists.apache.org/thread.html/ref1c161a1621504e673f9197b49e6efe5a33ce3f0e6d8f1f804fc695@%3Cjira.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r29678972c3f8164b151fd7a5802785d402e530c09870a82ffc7681a4@%3Cdev.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r04a4b4553a23aff26f42635a6ae388c3b162aab30a88d12e59d05168@%3Cjira.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r284de9c5399486dfff12ab9e7323ca720dd7019a9a3e11c8510a7140@%3Cjira.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/rd5b52362f5edf98e0dcab6541a381f571cccc05ad9188e793af688f3@%3Cjira.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r234f6452297065636356f43654cdacef565b8f9ceb0e0c07ffb8c73b@%3Cdev.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/rb1292d30462b9baedea7c5d9594fc75990d9aa0ec223b48054ca9c25@%3Cjira.kafka.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r91e34ff61aff8fd25a3f2a21539597c6ef7589a31c199b0a9546477c@%3Cjira.kafka.apache.org%3E |

| cve_search | | https://security.netapp.com/advisory/ntap-20210727-0009/ |

| cve_search | | https://www.debian.org/security/2021/dsa-4949 |

| cve_search | | https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3@%3Cissues.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r67c4f90658fde875521c949448c54c98517beecdc7f618f902c620ec@%3Cissues.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/rddbb4f8d5db23265bb63d14ef4b3723b438abc1589f877db11d35450@%3Cissues.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171@%3Cissues.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a@%3Cissues.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r33eb06b05afbc7df28d31055cae0cb3fd36cab808c884bf6d680bea5@%3Cdev.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/r8a1a332899a1f92c8118b0895b144b27a78e3f25b9d58a34dd5eb084@%3Cnotifications.zookeeper.apache.org%3E |

| cve_search | | https://lists.apache.org/thread.html/rbefa055282d52d6b58d29a79fbb0be65ab0a38d25f00bd29eaf5e6fd@%3Cnotifications.zookeeper.apache.org%3E |

| cve_search | | https://www.oracle.com/security-alerts/cpuoct2021.html |

| cve_search | | https://www.oracle.com/security-alerts/cpujan2022.html |

| cve_search | | https://www.oracle.com/security-alerts/cpuapr2022.html |

| github_advisory | https://lists.apache.org/thread.html/r8a1a332899a1f92c8118b0895b144b27a78e3f25b9d58a34dd5eb084@%3Cnotifications.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r04a4b4553a23aff26f42635a6ae388c3b162aab30a88d12e59d05168@%3Cjira.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://www.oracle.com/security-alerts/cpuoct2021.html | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a@%3Cissues.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://www.oracle.com/security-alerts/cpuapr2022.html | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/rb1292d30462b9baedea7c5d9594fc75990d9aa0ec223b48054ca9c25@%3Cjira.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3@%3Cissues.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://www.oracle.com/security-alerts/cpujan2022.html | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r91e34ff61aff8fd25a3f2a21539597c6ef7589a31c199b0a9546477c@%3Cjira.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://nvd.nist.gov/vuln/detail/CVE-2021-28169 | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://security.netapp.com/advisory/ntap-20210727-0009/ | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/rddbb4f8d5db23265bb63d14ef4b3723b438abc1589f877db11d35450@%3Cissues.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/rbefa055282d52d6b58d29a79fbb0be65ab0a38d25f00bd29eaf5e6fd@%3Cnotifications.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r33eb06b05afbc7df28d31055cae0cb3fd36cab808c884bf6d680bea5@%3Cdev.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r29678972c3f8164b151fd7a5802785d402e530c09870a82ffc7681a4@%3Cdev.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r284de9c5399486dfff12ab9e7323ca720dd7019a9a3e11c8510a7140@%3Cjira.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r234f6452297065636356f43654cdacef565b8f9ceb0e0c07ffb8c73b@%3Cdev.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/r67c4f90658fde875521c949448c54c98517beecdc7f618f902c620ec@%3Cissues.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/rd5b52362f5edf98e0dcab6541a381f571cccc05ad9188e793af688f3@%3Cjira.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171@%3Cissues.zookeeper.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.apache.org/thread.html/ref1c161a1621504e673f9197b49e6efe5a33ce3f0e6d8f1f804fc695@%3Cjira.kafka.apache.org%3E | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://lists.debian.org/debian-lts-announce/2021/06/msg00017.html | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| github_advisory | https://www.debian.org/security/2021/dsa-4949 | https://github.com/advisories/GHSA-gwcr-j4wh-j3cq |

| osv | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | https://osv.dev/vulnerability/CVE-2021-28169 |

| osv | https://security.netapp.com/advisory/ntap-20210727-0009/ | https://osv.dev/vulnerability/CVE-2021-28169 |

| osv | https://www.debian.org/security/2021/dsa-4949 | https://osv.dev/vulnerability/CVE-2021-28169 |

| osv | https://lists.debian.org/debian-lts-announce/2021/06/msg00017.html | https://osv.dev/vulnerability/CVE-2021-28169 |

</details>

漏洞分析指导链接：

https://gitee.com/openlookeng/community/blob/master/security/cve/doc/md/manual.md

漏洞数据来源:

openBrain开源漏洞感知系统

漏洞补丁信息：

<details>

<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源 |

| ------- | -------- | ------- | -------- | --------- |

| | | https://github.com/eclipse/jetty.project/commit/1c05b0bcb181c759e98b060bded0b9376976b055 | | redhat_bugzilla |

| | | https://github.com/eclipse/jetty.project/commit/f58dbedcd05b2aee43c8faa709ba2deaa4361036 | | redhat_bugzilla |

| | | https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq | | nvd |

| | | https://lists.apache.org/thread.html/r04a4b4553a23aff26f42635a6ae388c3b162aab30a88d12e59d05168@%3Cjira.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r234f6452297065636356f43654cdacef565b8f9ceb0e0c07ffb8c73b@%3Cdev.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r284de9c5399486dfff12ab9e7323ca720dd7019a9a3e11c8510a7140@%3Cjira.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r29678972c3f8164b151fd7a5802785d402e530c09870a82ffc7681a4@%3Cdev.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3@%3Cissues.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r33eb06b05afbc7df28d31055cae0cb3fd36cab808c884bf6d680bea5@%3Cdev.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r67c4f90658fde875521c949448c54c98517beecdc7f618f902c620ec@%3Cissues.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r8a1a332899a1f92c8118b0895b144b27a78e3f25b9d58a34dd5eb084@%3Cnotifications.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/r91e34ff61aff8fd25a3f2a21539597c6ef7589a31c199b0a9546477c@%3Cjira.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/rb1292d30462b9baedea7c5d9594fc75990d9aa0ec223b48054ca9c25@%3Cjira.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/rbefa055282d52d6b58d29a79fbb0be65ab0a38d25f00bd29eaf5e6fd@%3Cnotifications.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/rd5b52362f5edf98e0dcab6541a381f571cccc05ad9188e793af688f3@%3Cjira.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/rddbb4f8d5db23265bb63d14ef4b3723b438abc1589f877db11d35450@%3Cissues.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/ref1c161a1621504e673f9197b49e6efe5a33ce3f0e6d8f1f804fc695@%3Cjira.kafka.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a@%3Cissues.zookeeper.apache.org%3E | | nvd |

| | | https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171@%3Cissues.zookeeper.apache.org%3E | | nvd |

| | | https://lists.debian.org/debian-lts-announce/2021/06/msg00017.html | | nvd |

| | | https://security.netapp.com/advisory/ntap-20210727-0009/ | | nvd |

| | | https://www.debian.org/security/2021/dsa-4949 | | nvd |

| | | https://www.oracle.com/security-alerts/cpuapr2022.html | | nvd |

| | | https://www.oracle.com/security-alerts/cpujan2022.html | | nvd |

| | | https://www.oracle.com/security-alerts/cpuoct2021.html | | nvd |

</details>

二、漏洞分析结构反馈

影响性分析说明：

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