CVE-2019-1003019 json
GitHub Authentication Plugin session fixation vulnerability
published 7y ago modified 4mo ago also GHSA-mcqx-wc2j-qx9v , EUVD-2022-4543
- cvss
- 5.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
An session fixation vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.
Patch / fix
- maven org.jenkins-ci.plugins:github-oauth 0.31
Is CVE-2019-1003019 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:github-oauth | <0.31 |
0.31 |
Affected products
- Jenkins project Jenkins GitHub Authentication Plugin
Classification
- Weakness
-
- CWE-384 Session Fixation
References
Sources
- CVE List CVE-2019-1003019
- GitHub Advisory GHSA-mcqx-wc2j-qx9v
- NVD CVE-2019-1003019
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