CVE-2020-37267
Renovate can leak bot auth tokens in Azure DevOps logs.
Is CVE-2020-37267 being exploited?
Not confirmed. CVE-2020-37267 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.31% probability of exploitation in the next 30 days.
How severe is CVE-2020-37267?
CVE-2020-37267 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2020-37267?
Yes. A fix has been recorded for CVE-2020-37267. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2020-37267 affect?
CVE-2020-37267 affects Renovate >=19.180.0 and <23.25.1, Azure DevOps (pipelines/server logs). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2020-37267?
Upgrade to Renovate >=23.25.1 and revoke/regenerate any tokens that may be exposed.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Disclosure of Renovate bot authorization token in logs lets an attacker with log access act as the bot to modify repos, create/merge PRs, and access pipelines.
Immediate action required
- affected>= 19.180.0 and < 23.25.1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.