CVE-2016-9299 EXPLOIT
9.8
CRITICAL · CVSS 3.0 · EPSS 96.9% (pctl 100)
Patch early
A public exploit exists.
Description
The remoting module in Jenkins before 2.32 and LTS before 2.19.3 allows remote attackers to execute arbitrary code via a crafted serialized Java object, which triggers an LDAP query to a third-party server.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 96.94% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-90 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-01-12 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| fedoraproject | fedora |
| jenkins | jenkins |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Jenkins CLI - HTTP Java Deserialization (Metasploit) | 2018-05-17 |
References
- http://www.openwall.com/lists/oss-security/2016/11/12/4
- http://www.openwall.com/lists/oss-security/2016/11/14/9
- http://www.securityfocus.com/bid/94281
- http://www.slideshare.net/codewhitesec/java-deserialization-vulnerabilities-the-forgotten-bug-class-deepsec-edition
- https://groups.google.com/forum/#%21original/jenkinsci-advisories/-fc-w9tNEJE/GRvEzWoJBgAJ
- https://groups.google.com/forum/#%21original/jenkinsci-advisories/-fc-w9tNEJE/LZ7EOS0fBgAJ
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW2KUKYLNLVDB7STLHLYALCUFLEGCRM6/
- https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-11-16
- https://www.cloudbees.com/jenkins-security-advisory-2016-11-16
- https://www.exploit-db.com/exploits/44642/
- http://www.openwall.com/lists/oss-security/2016/11/12/4
- http://www.openwall.com/lists/oss-security/2016/11/14/9
- http://www.securityfocus.com/bid/94281
- http://www.slideshare.net/codewhitesec/java-deserialization-vulnerabilities-the-forgotten-bug-class-deepsec-edition
- https://groups.google.com/forum/#%21original/jenkinsci-advisories/-fc-w9tNEJE/GRvEzWoJBgAJ
- https://groups.google.com/forum/#%21original/jenkinsci-advisories/-fc-w9tNEJE/LZ7EOS0fBgAJ
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW2KUKYLNLVDB7STLHLYALCUFLEGCRM6/
- https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-11-16
- https://www.cloudbees.com/jenkins-security-advisory-2016-11-16
- https://www.exploit-db.com/exploits/44642/
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