usememos up to 0.9.0 cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in usememos memos up to 0.9.0. It has been classified as problematic. The affected element is an unknown function. Performing a manipulation results in cross site scripting. This vulnerability is reported as CVE-2022-4840. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in usememos memos up to 0.9.0. This affects an unknown code block. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

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

The weakness was disclosed 12/30/2022. It is possible to read the advisory at huntr.dev. This vulnerability is uniquely identified as CVE-2022-4840 since 12/29/2022. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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 github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 7.6
CNA Vector (huntr.dev): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: memos 0.9.1
Patch: 64e5c343c5f74b0abdf3ac0d21a6139daea58cf8

Timelineinfo

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

Sourcesinfo

Product: github.com

Advisory: 64e5c343c5f74b0abdf3ac0d21a6139daea58cf8
Status: Confirmed

CVE: CVE-2022-4840 (🔍)
GCVE (CVE): GCVE-0-2022-4840
GCVE (VulDB): GCVE-100-217047

Entryinfo

Created: 12/30/2022 12:30
Updated: 01/26/2023 08:31
Changes: 12/30/2022 12:30 (51), 01/26/2023 08:30 (1), 01/26/2023 08:31 (9)
Complete: 🔍
Cache ID: 216::103

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