usememos up to 0.9.0 cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability has been found in usememos memos up to 0.9.0 and classified as problematic. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. 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. As an impact it is known to affect integrity. CVE summarizes:

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

The weakness was presented 12/30/2022. The advisory is shared for download at This vulnerability was named CVE-2022-4841 since 12/29/2022. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 0.9.1 eliminates this vulnerability. Applying the patch 64e5c343c5f74b0abdf3ac0d21a6139daea58cf8 is able to eliminate this problem. The bugfix is ready for download at The best possible mitigation is suggested to be upgrading to the latest version.

See VDB-217046 and VDB-217047 for similar entries.






CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍


VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 8.6
CNA Vector ( 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍


Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: memos 0.9.1
Patch: 64e5c343c5f74b0abdf3ac0d21a6139daea58cf8


12/29/2022 🔍
12/30/2022 +1 days 🔍
12/30/2022 +0 days 🔍
01/26/2023 +27 days 🔍


Advisory: 64e5c343c5f74b0abdf3ac0d21a6139daea58cf8
Status: Confirmed

CVE: CVE-2022-4841 (🔍)
See also: 🔍


Created: 12/30/2022 12:30 PM
Updated: 01/26/2023 08:38 AM
Changes: 12/30/2022 12:30 PM (51), 01/26/2023 08:35 AM (1), 01/26/2023 08:38 AM (11)
Complete: 🔍
Cache ID: 44:373:40


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