PT-2022-28000 · Unknown · Usememos/Memos

Published 2022-12-23 · Updated 2024-08-21 · CVE-2022-4689

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Name of the Vulnerable Software and Affected Versions usememos/memos versions prior to 0.9.0

Description The issue is related to improper access control in the usememos/memos GitHub repository, allowing an attacker to take over an account. This is possible by changing header values in the HTTP request. The usememos/memos is an open-source, self-hosted memo hub that provides knowledge management and socialization features.

Recommendations For versions prior to 0.9.0, update to version 0.9.0 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive features until the update is applied.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-4689

GHSA-W57V-6XP4-RM2V

GO-2022-1191

Affected Products

Usememos/Memos

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4689.json · Exploit
• 🔥 https://huntr.dev/bounties/a78c4326-6e7b-47fe-aa82-461e5c12a4e3 · Exploit
• https://github.com/usememos/memos/commit/dca35bde877aab6e64ef51b52e590b5d48f692f9 · Patch
• https://osv.dev/vulnerability/CVE-2022-4689 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-4689 · Security Note
• https://osv.dev/vulnerability/GHSA-w57v-6xp4-rm2v · Vendor Advisory
• https://osv.dev/vulnerability/GO-2022-1191 · Vendor Advisory
• https://github.com/usememos/memos · Note
• https://github.com/usememos/memos/pull/831 · Note
• https://t.me/cibsecurity/55232 · Telegram Post
• https://t.me/cvenotify/40487 · Telegram Post
• https://github.com/advisories/GHSA-w57v-6xp4-rm2v · Note