CVE-2021-34429
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
1.0
Description
Encoded URIs can access WEB-INF directory in Eclipse Jetty
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
Eclipse Jetty 11.0.5 - Sensitive File Disclosure
Source code queued for fetch — refresh in a moment.
Metasploit modules
Source code queued for fetch — refresh in a moment.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 9.4.39-3 |
| debian | bullseye | fixed | 9.4.39-3 |
| debian | forky | fixed | 9.4.39-3 |
| debian | sid | fixed | 9.4.39-3 |
| debian | trixie | fixed | 9.4.39-3 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.eclipse.jetty:jetty-webapp | >=9.4.37,<9.4.43 | 9.4.43 |
| Maven | org.eclipse.jetty:jetty-webapp | >=10.0.1,<10.0.6 | 10.0.6 |
| Maven | org.eclipse.jetty:jetty-webapp | >=11.0.1,<11.0.6 | 11.0.6 |
References
- https://www.suse.com/security/cve/CVE-2021-34429.html
- https://security-tracker.debian.org/tracker/CVE-2021-34429
- https://github.com/eclipse/jetty.project/security/advisories/GHSA-vjv5-gp2w-65vm
- https://nvd.nist.gov/vuln/detail/CVE-2021-34429
- https://lists.apache.org/thread.html/r763840320a80e515331cbc1e613fa93f25faf62e991974171a325c82@%3Cdev.zookeeper.apache.org%3E
- https://lists.apache.org/thread.html/r7dd079fa0ac6f47ba1ad0af98d7d0276547b8a4e005f034fb1016951@%3Cissues.zookeeper.apache.org%3E
- https://lists.apache.org/thread.html/r833a4c8bdbbfeb8a2cd38238e7b59f83edd5c1a0e508b587fc551a46@%3Cissues.hbase.apache.org%3E
- https://lists.apache.org/thread.html/r8e6c116628c1277c3cf132012a66c46a0863fa2a3037c0707d4640d4@%3Cissues.zookeeper.apache.org%3E
- https://lists.apache.org/thread.html/r90e7b4c42a96d74c219e448bee6a329ab0cd3205c44b63471d96c3ab@%3Cissues.zookeeper.apache.org%3E
- https://lists.apache.org/thread.html/r9d245c6c884bbc804a472116d730c1a01676bf24f93206a34923fc64@%3Ccommits.kafka.apache.org%3E
- https://lists.apache.org/thread.html/r9e6158d72ef25077c2dc59fbddade2eacf7d259a2556c97a989f2fe8@%3Ccommits.pulsar.apache.org%3E
- https://lists.apache.org/thread.html/rb33d65c3e5686f2e3b9bb8a032a44163b2f2ad9d31a8727338f213c1@%3Ccommits.pulsar.apache.org%3E
- https://lists.apache.org/thread.html/rc26807be68748b3347decdcd03ae183622244b0b4cb09223d4b7e500@%3Ccommits.pulsar.apache.org%3E
- https://lists.apache.org/thread.html/rcb157f55b9ae41b3076801de927c6fca1669c6d8eaf11a9df5dbeb46@%3Cnotifications.zookeeper.apache.org%3E
- https://lists.apache.org/thread.html/rcea249eb7a0d243f21696e4985de33f3780399bf7b31ea1f6d489b8b@%3Cissues.zookeeper.apache.org%3E
- https://lists.apache.org/thread.html/re01890eef49d4201018f2c97e26536e3e75f441ecdbcf91986c3bc17@%3Cjira.kafka.apache.org%3E
- https://lists.apache.org/thread.html/re3de01414ccf682fe0951205f806dd8e94440798fd64c55a4941de3e@%3Cjira.kafka.apache.org%3E
- https://lists.apache.org/thread.html/re5e9bb535db779506013ef8799dc2a299e77cdad6668aa94c456dba6@%3Cjira.kafka.apache.org%3E
- https://lists.apache.org/thread.html/re850203ef8700cb826534dd4a1cb9f5b07bb8f6f973b39ff7838d3ba@%3Cissues.hbase.apache.org%3E
- https://security.netapp.com/advisory/ntap-20210819-0006
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://github.com/eclipse/jetty.project
- https://github.com/eclipse/jetty.project/releases/tag/jetty-9.4.43.v20210629
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.