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CVE-2021-21605

high CVSS 8.0 EPSS 2.2%

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows users with Agent/Configure permission to choose agent names that cause Jenkins to override the global `config.xml` file.

Versions it affects

Software versions checked with the free lookup that CVE-2021-21605 applies to, and the release that fixes it where the sources name one.

Jenkins 1.509

At a glance

Severity
High
CVSS base score
8.0 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
2.2% probability of exploitation in the next 30 days, higher than 82% of scored vulnerabilities
Weakness
CWE-22
Published
2021-01-13
NVD CVE.org

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