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CVE-2021-21615

medium CVSS 5.3 EPSS 0.9%

Jenkins 2.275 and LTS 2.263.2 allows reading arbitrary files using the file browser for workspaces and archived artifacts due to a time-of-check to time-of-use (TOCTOU) race condition.

Versions it affects

Software versions checked with the free lookup that CVE-2021-21615 applies to, and the release that fixes it where the sources name one.

Jenkins 1.509 fixed in 2.263.3

At a glance

Severity
Medium
CVSS base score
5.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
0.9% probability of exploitation in the next 30 days, higher than 58% of scored vulnerabilities
Weakness
CWE-367
Published
2021-01-26
NVD CVE.org

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