Medium severity4.3NVD Advisory· Published Sep 16, 2020· Updated Jun 17, 2026
CVE-2020-2255
CVE-2020-2255
Description
A missing permission check in Jenkins Blue Ocean Plugin 1.23.2 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.
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 |
|---|---|---|
io.jenkins.blueocean:blueoceanMaven | < 1.23.3 | 1.23.3 |
Affected products
3cpe:2.3:a:jenkins:blue_ocean:*:*:*:*:*:jenkins:*:*+ 1 more
- cpe:2.3:a:jenkins:blue_ocean:*:*:*:*:*:jenkins:*:*range: <=1.23.2
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
5- www.openwall.com/lists/oss-security/2020/09/16/3nvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-vc7g-4269-f7hwghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-2255ghsaADVISORY
- www.jenkins.io/security/advisory/2020-09-16/nvdVendor AdvisoryWEB
- github.com/jenkinsci/blueocean-plugin/commit/659a66aff0d0ad693eab9d2807985d591e102aabghsaWEB
News mentions
1- Jenkins Security Advisory 2020-09-16Jenkins Security Advisories · Sep 16, 2020