CVE-2021-21658: XEE
First published: Tue May 25 2021(Updated: )
Jenkins Nuget Plugin 1.0 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| maven/org.jenkins-ci.plugins:nuget | <1.1 | 1.1 |
| Jenkins | <=1.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://www.openwall.com/lists/oss-security/2021/05/25/3
- https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2340
- https://nvd.nist.gov/vuln/detail/CVE-2021-21658
- https://github.com/jenkinsci/nuget-plugin/commit/542bf38ac52f045741a5670e1644af351878f7e0
- https://github.com/jenkinsci/nuget-plugin/commit/c8ed4cb5b1c42f3c407f9f418b4e0b4274bea5a9
- https://github.com/advisories/GHSA-p674-hh8x-rv5h (Advisory)
Frequently Asked Questions
What is the severity of CVE-2021-21658?
CVE-2021-21658 is classified as a medium severity vulnerability due to the potential for XML external entity (XXE) attacks.
How do I fix CVE-2021-21658?
To fix CVE-2021-21658, upgrade the Jenkins Nuget Plugin to version 1.1 or later.
What software is affected by CVE-2021-21658?
CVE-2021-21658 affects Jenkins Nuget Plugin version 1.0 and earlier.
What type of vulnerability is CVE-2021-21658?
CVE-2021-21658 is an XML External Entity (XXE) vulnerability.
What feature is impacted by CVE-2021-21658?
The vulnerability CVE-2021-21658 impacts the 'Build on NuGet updates' feature of the Jenkins Nuget Plugin.
- collector/github-advisory-latest
- alias/GHSA-p674-hh8x-rv5h
- alias/CVE-2021-21658
- collector/github-advisory
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/severity
- agent/first-publish-date
- agent/event
- agent/description
- agent/trending
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- collector/nvd-cve
- agent/softwarecombine
- package-manager/maven
- vendor/jenkins
- canonical/jenkins
- version/jenkins/1.0