High [CVE-2020-37267] Information disclosure via unredacted logging of authorization tokens
This high-severity Red Hat Linux advisory covers CVE-2020-37267.
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Summary
Renovate versions >=19.180.0 and <23.25.1, when used with Azure DevOps, may expose the bot's authorization token in server or pipeline logs because the git http.extraheader=AUTHORIZATION parameter is logged without redaction. Anyone with access to saved logs could obtain the bot credentials.
Fixed in 23.25.1; Azure DevOps users should revoke and regenerate credentials if logs may have been exposed. A flaw was found in Renovate.
This flaw has an IMPORTANT impact on Renovate, which logged authorization tokens without redaction, potentially disclosing them to anyone with access to the log output. The version of Renovate shipped by Red Hat is well beyond the upstream fix (23.25.1); the unredacted-logging code is not present in the shipped version, so Red Hat's product is not affected.
Red Hat severity: Important — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N). Weakness: CWE-538.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 21 days ago·verify at source
- 23.25.1
Official advisory · high-confidence parse· fetched 21 days ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 21 days ago·verify at source
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