PT-2022-28129 · Unknown · Usememos/Memos

Boojack · Published 2022-12-29 · Updated 2023-01-05 · CVE-2022-4841

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

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 when an application stores user input and later displays it without proper validation, allowing an attacker to inject malicious scripts. This can lead to unauthorized actions on behalf of the user. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

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 user input validation to minimize the risk of exploitation. Avoid using the application until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-4841

GHSA-RMHX-9H5H-3XH3

Affected Products

Usememos/Memos

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4841.json · Exploit
• 🔥 https://huntr.dev/bounties/fa46b3ef-c621-443a-be3a-0a83fb78ba62 · Exploit
• https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8 · Patch
• https://osv.dev/vulnerability/CVE-2022-4841 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-rmhx-9h5h-3xh3 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-4841 · Security Note
• https://github.com/usememos/memos · Note
• https://t.me/cvenotify/40977 · Telegram Post
• https://t.me/cibsecurity/55539 · Telegram Post