CVE-2021-28164

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

82.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.6% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-04-01 14:20Z5 YR AGO

Last updated

2024-08-03 21:40Z2 YR AGO

Reserved

2021-03-12

Assigning CNA

eclipse

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
• CWE-551Incorrect Behavior Order: Authorization Before Parsing and CanonicalizationBase

Data version

5.1

Document digest

b0056a42403219c13ddfc868a197b6fb16ee1a565becade2579b56d41afbe9d0

• github.comhttps://github.com/eclipse/jetty.project/security/advisories/GHSA-v7ff-8wcx-gmc5x_refsource_CONFIRM
• lists.apache.org[kafka-jira] 20210412 [GitHub] [kafka] dongjinleekr opened a new pull request #10526: KAFKA-12655: CVE-2021-28165 - Upgrade jetty to 9.4.39https://lists.apache.org/thread.html/r780c3c210a05c5bf7b4671303f46afc3fe56758e92864e1a5f0590d0%40%3Cjira.kafka.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[ignite-issues] 20210413 [jira] [Created] (IGNITE-14527) CVE-2021-2816[3,4,5] in Jettyhttps://lists.apache.org/thread.html/r5b3693da7ecb8a75c0e930b4ca26a5f97aa0207d9dae4aa8cc65fe6b%40%3Cissues.ignite.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[ignite-dev] 20210413 [jira] [Created] (IGNITE-14527) CVE-2021-2816[3,4,5] in Jettyhttps://lists.apache.org/thread.html/rd7c8fb305a8637480dc943ba08424c8992dccad018cd1405eb2afe0e%40%3Cdev.ignite.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[solr-issues] 20210414 [jira] [Updated] (SOLR-15338) High security vulnerability in Jetty library CVE-2021-28163 (+5) bundled within Solrhttps://lists.apache.org/thread.html/r0841b06b48324cfc81325de3c05a92e53f997185f9d71ff47734d961%40%3Cissues.solr.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[ignite-issues] 20210426 [jira] [Updated] (IGNITE-14527) CVE-2021-2816[3,4,5] in Jettyhttps://lists.apache.org/thread.html/r6ac9e263129328c0db9940d72b4a6062e703c58918dd34bd22cdf8dd%40%3Cissues.ignite.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[ignite-issues] 20210426 [jira] [Commented] (IGNITE-14527) CVE-2021-2816[3,4,5] in Jettyhttps://lists.apache.org/thread.html/r4a66bfbf62281e31bc1345ebecbfd96f35199eecd77bfe4e903e906f%40%3Cissues.ignite.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[ignite-issues] 20210426 [jira] [Updated] (IGNITE-14527) Upgrade Jetty version to fix CVE-2021-2816[3,4,5] in Jettyhttps://lists.apache.org/thread.html/r4b1fef117bccc7f5fd4c45fd2cabc26838df823fe5ca94bc42a4fd46%40%3Cissues.ignite.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[solr-issues] 20210507 [jira] [Updated] (SOLR-15338) High security vulnerability in Jetty library CVE-2021-28163 (+5) bundled within Solrhttps://lists.apache.org/thread.html/r111f1ce28b133a8090ca4f809a1bdf18a777426fc058dc3a16c39c66%40%3Cissues.solr.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[solr-issues] 20210623 [jira] [Updated] (SOLR-15338) High security vulnerability in Jetty library CVE-2021-28163 (+5) bundled within Solrhttps://lists.apache.org/thread.html/r2ea2f0541121f17e470a0184843720046c59d4bde6d42bf5ca6fad81%40%3Cissues.solr.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[solr-issues] 20210711 [jira] [Created] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813https://lists.apache.org/thread.html/r9974f64723875052e02787b2a5eda689ac5247c71b827d455e5dc9a6%40%3Cissues.solr.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[solr-issues] 20210711 [jira] [Updated] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813https://lists.apache.org/thread.html/rbc075a4ac85e7a8e47420b7383f16ffa0af3b792b8423584735f369f%40%3Cissues.solr.apache.org%3Emailing-listx_refsource_MLIST
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210611-0006/x_refsource_CONFIRM
• lists.apache.org[zookeeper-issues] 20210728 [jira] [Updated] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/r7dd079fa0ac6f47ba1ad0af98d7d0276547b8a4e005f034fb1016951%40%3Cissues.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[zookeeper-issues] 20210728 [jira] [Created] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/r90e7b4c42a96d74c219e448bee6a329ab0cd3205c44b63471d96c3ab%40%3Cissues.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[zookeeper-dev] 20210728 [jira] [Created] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/r763840320a80e515331cbc1e613fa93f25faf62e991974171a325c82%40%3Cdev.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[zookeeper-issues] 20210805 [jira] [Assigned] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/r2a3ea27cca2ac7352d392b023b72e824387bc9ff16ba245ec663bdc6%40%3Cissues.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[zookeeper-issues] 20210805 [jira] [Updated] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/r8e6c116628c1277c3cf132012a66c46a0863fa2a3037c0707d4640d4%40%3Cissues.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[solr-issues] 20210813 [jira] [Resolved] (SOLR-15338) High security vulnerability in Jetty library CVE-2021-28163 (+5) bundled within Solrhttps://lists.apache.org/thread.html/rd0471252aeb3384c3cfa6d131374646d4641b80dd313e7b476c47a9c%40%3Cissues.solr.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[zookeeper-issues] 20210901 [jira] [Resolved] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/rcea249eb7a0d243f21696e4985de33f3780399bf7b31ea1f6d489b8b%40%3Cissues.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2021.htmlx_refsource_MISC
• lists.apache.org[zookeeper-issues] 20211028 [jira] [Updated] (ZOOKEEPER-4337) CVE-2021-34429 in jetty 9.4.38.v20210224 in zookeeper 3.7.0https://lists.apache.org/thread.html/r3c55b0baa4dc38958ae147b2f216e212605f1071297f845e14477d36%40%3Cissues.zookeeper.apache.org%3Emailing-listx_refsource_MLIST
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2022.htmlx_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/164590/Jetty-9.4.37.v20210219-Information-Disclosure.htmlx_refsource_MISC
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2022.htmlx_refsource_MISC