Jenkins Self-Organizing Swarm Plug-in Modules Plugin clients that use UDP broadcasts to discover Jenkins masters do not prevent XML External Entity processing when processing the responses, allowing unauthorized attackers on the same network to read arbitrary files from Swarm clients.
Weakness
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Self-organizing_swarm_modules | Jenkins | - (including) | - (including) |
Potential Mitigations
Related Attack Patterns
References
- http://www.openwall.com/lists/oss-security/2019/04/30/5
- http://www.securityfocus.com/bid/108159
- https://jenkins.io/security/advisory/2019-04-30/#SECURITY-1252
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0783
- http://www.openwall.com/lists/oss-security/2019/04/30/5
- http://www.securityfocus.com/bid/108159
- https://jenkins.io/security/advisory/2019-04-30/#SECURITY-1252
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0783