vulnerability
Jenkins Advisory 2020-01-29: CVE-2020-2101: Non-constant time comparison of inbound TCP agent connection secret
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:S/C:P/I:N/A:N) | Jan 30, 2020 | Jan 30, 2020 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
Jan 30, 2020
Added
Jan 30, 2020
Modified
Aug 11, 2025
Description
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier did not use a constant-time comparison function for validating connection secrets, which could potentially allow an attacker to use a timing attack to obtain this secret.
Solutions
jenkins-lts-upgrade-2_204_2jenkins-upgrade-2_219
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