ScratchLogin Extension up to 1.1 on MediaWiki Verification Failure Message cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in ScratchLogin Extension up to 1.1 on MediaWiki. This affects an unknown function of the component Verification Failure Message Handler. Performing a manipulation results in cross site scripting. This vulnerability is reported as CVE-2022-42985. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in ScratchLogin Extension up to 1.1 on MediaWiki. It has been classified as problematic. This affects an unknown functionality of the component Verification Failure Message Handler. 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:

The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting (XSS).

The weakness was disclosed 11/17/2022. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-42985 since 10/17/2022. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.8
NVD Vector: 🔍

CNA Base Score: 4.8
CNA Vector (MITRE): 🔍

CVSSv2info

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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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

10/17/2022 🔍
11/17/2022 +31 days 🔍
11/17/2022 +0 days 🔍
04/25/2025 +890 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2022-42985 (🔍)
GCVE (CVE): GCVE-0-2022-42985
GCVE (VulDB): GCVE-100-213837

Entryinfo

Created: 11/17/2022 10:28
Updated: 04/25/2025 23:36
Changes: 11/17/2022 10:28 (49), 04/25/2025 23:36 (31)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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