PT-2022-28151 · Usememos · Memos

Boojack · Published 2022-12-31 · Updated 2023-01-07 · CVE-2022-4866

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/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 when an application stores user input and later displays it without proper validation or escaping, allowing an attacker to inject malicious scripts. This can lead to unauthorized actions on behalf of the user.

Recommendations For versions prior to 0.9.1, update to version 0.9.1 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-4866

GHSA-X9P9-V3X6-68MQ

Affected Products

Memos

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4866.json · Exploit
• 🔥 https://huntr.dev/bounties/39c04778-6228-4f07-bdd4-ab17f246dbff · Exploit
• https://github.com/usememos/memos/commit/7670c9536000bb32c6345d4906a91268dcddd5fc · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-4866 · Security Note
• https://osv.dev/vulnerability/CVE-2022-4866 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-x9p9-v3x6-68mq · Vendor Advisory
• https://github.com/usememos/memos · Note
• https://t.me/cvenotify/41448 · Telegram Post
• https://t.me/cvenotify/41050 · Telegram Post