CVE-2022-4734 — Improper Removal of Sensitive Information Before Storage or Transfer in GitHub r

Improper Removal of Sensitive Information Before Storage or Transfer in GitHub repository usememos/memos prior to 0.9.1.

01What is this vulnerability?

Improper Removal of Sensitive Information Before Storage or Transfer in GitHub repository usememos/memos prior to 0.9.1.

02Affected products

Vendor	Product	Versions
usememos	usememos/memos	unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-12-25T00:00:00.000Z
• Last modified: 2025-04-10T18:18:16.245Z

09References

• huntr.dev — https://huntr.dev/bounties/4b4421dc-73af-4dec-884c-836f9732cb5b
• github.com — https://github.com/usememos/memos/commit/05b41804e33a34102f1f75bb2d69195dda6a121…