Moderate severityNVD Advisory· Published Jan 29, 2020· Updated Aug 4, 2024
CVE-2020-2101
CVE-2020-2101
Description
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier did not use a constant-time comparison function for validating connection secrets, which could potentially allow an attacker to use a timing attack to obtain this secret.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.main:jenkins-coreMaven | < 2.204.2 | 2.204.2 |
org.jenkins-ci.main:jenkins-coreMaven | >= 2.205, < 2.219 | 2.219 |
Affected products
3- osv-coords2 versions
< 2.218.1+ 1 more
- (no CPE)range: < 2.218.1
- (no CPE)range: < 2.204.2
- Range: unspecified
Patches
Vulnerability mechanics
References
9- access.redhat.com/errata/RHBA-2020:0402ghsavendor-advisoryx_refsource_REDHATWEB
- access.redhat.com/errata/RHBA-2020:0675ghsavendor-advisoryx_refsource_REDHATWEB
- access.redhat.com/errata/RHSA-2020:0681ghsavendor-advisoryx_refsource_REDHATWEB
- access.redhat.com/errata/RHSA-2020:0683ghsavendor-advisoryx_refsource_REDHATWEB
- github.com/advisories/GHSA-w7jr-wqw6-54xcghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-2101ghsaADVISORY
- www.openwall.com/lists/oss-security/2020/01/29/1ghsamailing-listx_refsource_MLISTWEB
- github.com/jenkinsci/jenkins/commit/0ba36508187ff771bba87feaf03057496775064cghsaWEB
- jenkins.io/security/advisory/2020-01-29/ghsax_refsource_CONFIRMWEB
News mentions
1- Jenkins Security Advisory 2020-01-29Jenkins Security Advisories · Jan 29, 2020