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CVE-2023-0050

Good to know:

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Date: March 9, 2023

An issue has been discovered in GitLab affecting all versions starting from 13.7 before 15.7.8, all versions starting from 15.8 before 15.8.4, all versions starting from 15.9 before 15.9.2. A specially crafted Kroki diagram could lead to a stored XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims.

Language: Ruby

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2023-0050
https://gitlab.com/gitlab-org/gitlab/-/issues/387023
https://hackerone.com/reports/1731349
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0050.json
https://nvd.nist.gov/vuln/detail/CVE-2023-0050
https://www.mend.io/vulnerability-database/CVE-2023-0050

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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Upgrade to version v15.7.8,v15.8.4,v15.9.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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