CVE-2022-4839 : Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.

Published 2022-12-29 17:15:21

Updated 2023-01-05 21:20:00

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2022-4839

Usememos » Memos
Versions before (<) 0.9.1
cpe:2.3:a:usememos:memos:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 22 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
8.0	HIGH	CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	2.1	5.9	huntr.dev
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: security@huntr.dev (Primary)

https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8

chore: fix XSS in renderer (#875) · usememos/memos@64e5c34 · GitHub
Patch;Third Party Advisory

CVEs referencing this url
https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed

Stored XSS while creating a new post vulnerability found in memos
Exploit;Patch;Third Party Advisory

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