PT-2022-28127 · Unknown · Usememos/Memos

Boojack · Published 2022-12-29 · Updated 2023-01-05 · CVE-2022-4839

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions usememos/memos versions prior to 0.9.1

Description The issue is related to Cross-site Scripting (XSS) - Stored, which occurs in the GitHub repository usememos/memos. This type of attack allows an attacker to inject malicious scripts into a website, potentially leading to unauthorized access or control.

Recommendations For versions prior to 0.9.1, update to version 0.9.1 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive areas of the application to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-4839

GHSA-GXQF-4G4P-Q3HC

Affected Products

Usememos/Memos

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4839.json · Exploit
• 🔥 https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed · Exploit
• https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-4839 · Security Note
• https://osv.dev/vulnerability/GHSA-gxqf-4g4p-q3hc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-4839 · Vendor Advisory
• https://github.com/usememos/memos · Note
• https://t.me/cvenotify/40979 · Telegram Post
• https://t.me/cibsecurity/55530 · Telegram Post