GHSA-r8fj-rff6-f7h5

Suggest an improvement
Source
https://github.com/advisories/GHSA-r8fj-rff6-f7h5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-r8fj-rff6-f7h5/GHSA-r8fj-rff6-f7h5.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-r8fj-rff6-f7h5
Aliases
Published
2026-05-27T15:33:27Z
Modified
2026-07-01T20:11:28Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Jenkins Bitbucket OAuth Plugin does not restrict the redirect URL after login
Details

Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login.

This allows attackers to perform phishing attacks by having users go to a Jenkins URL that will forward them to a different site after successful authentication.

Bitbucket OAuth Plugin 0.18 only redirects to relative (Jenkins) URLs.

Database specific 
{
    "cwe_ids":  [
        "CWE-601"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-07-01T19:43:52Z",
    "nvd_published_at":  "2026-05-27T15:16:32Z",
    "severity":  "MODERATE"
}
References

Affected packages

Maven / org.jenkins-ci.plugins:bitbucket-oauth

Package

Name
org.jenkins-ci.plugins:bitbucket-oauth
View open source insights on deps.dev
Purl
pkg:maven/org.jenkins-ci.plugins/bitbucket-oauth

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.18

Affected versions

0.*
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17

Database specific

last_known_affected_version_range 
"<= 0.17"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-r8fj-rff6-f7h5/GHSA-r8fj-rff6-f7h5.json"