CVE-2021-21680: XEE
First published: Tue Aug 31 2021(Updated: )
Jenkins Nested View Plugin 1.20 and earlier does not configure its XML transformer 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 |
|---|---|---|
| Jenkins Nested View | <=1.20 | |
| maven/org.jenkins-ci.plugins:nested-view | <=1.20 | 1.21 |
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/2021/08/31/1
- https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2411
- https://nvd.nist.gov/vuln/detail/CVE-2021-21680
- https://github.com/jenkinsci/nested-view-plugin/commit/79787294f034b3009c3de557c6441c9ceba936b8
- https://github.com/advisories/GHSA-5wc4-w63v-97c3 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2021-21680?
CVE-2021-21680 has a severity rating of medium due to its potential for XML external entity (XXE) attacks.
How do I fix CVE-2021-21680?
To fix CVE-2021-21680, upgrade the Jenkins Nested View Plugin to version 1.21 or later.
Which versions of Jenkins Nested View Plugin are affected by CVE-2021-21680?
CVE-2021-21680 affects Jenkins Nested View Plugin versions 1.20 and earlier.
What type of vulnerability is CVE-2021-21680?
CVE-2021-21680 is an XML external entity (XXE) vulnerability that can be exploited by attackers.
Can CVE-2021-21680 be exploited remotely?
Yes, CVE-2021-21680 can potentially be exploited remotely by attackers with the ability to configure views.
- collector/nvd-index
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-5wc4-w63v-97c3
- alias/CVE-2021-21680
- collector/nvd-cve
- collector/github-advisory
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/severity
- agent/first-publish-date
- agent/event
- agent/description
- agent/trending
- agent/tags
- agent/source
- vendor/jenkins
- canonical/jenkins nested view
- version/jenkins nested view/1.20
- package-manager/maven