high7.5
CVE-2019-1003043
Jenkins Slack Notification Plugin missing permission check
Impact
Jenkins Slack Notification Plugin did not perform permission checks on a method implementing form validation. This allowed users with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins. Additionally, this form validation method did not require POST requests, resulting in a cross-site request forgery vulnerability. This form validation method now requires POST requests and Overall/Administer (for global configuration) or Item/Configure permissions (for job configuration).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:slack | <= 2.19 | 2.20 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jenkins | Slack Notification | through 2.19 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://www.openwall.com/lists/oss-security/2019/03/28/2
- http://www.securityfocus.com/bid/107628
- https://jenkins.io/security/advisory/2019-03-25/#SECURITY-976
- https://github.com/advisories/GHSA-22xp-7rcx-xp34
- https://nvd.nist.gov/vuln/detail/CVE-2019-1003043
- https://github.com/jenkinsci/slack-plugin/commit/0268bbefdcc283effd27be5318770f7e75c6f102
- https://web.archive.org/web/20200227082607/http://www.securityfocus.com/bid/107628