What is the CVSS score of CVE-2022-36094?

CVE-2022-36094 has a CVSS 3.1 base score of 9.0 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H. EPSS exploitation probability: 64.1%.

Is there a public PoC exploit available for CVE-2022-36094?

Yes, a public proof-of-concept exploit is available for CVE-2022-36094. Prioritise patching immediately. EPSS: 64.1%.

Is there a patch available for CVE-2022-36094?

Yes, a patch is available for CVE-2022-36094. Update the affected software to the latest version immediately.

Xwiki CVE-2022-36094

CRITICAL

Cross-site Scripting (XSS) (CWE-79)

2022-09-08 security-advisories@github.com

XSS Xwiki

9.0

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.0 CRITICAL

AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 08, 2022 - 20:15 nvd

CRITICAL 9.0

DescriptionNVD

XWiki Platform Web Parent POM contains Web resources for the XWiki platform, a generic wiki platform. Starting with version 1.0 and prior to versions 13.10.6 and 14.30-rc-1, it's possible to store JavaScript which will be executed by anyone viewing the history of an attachment containing javascript in its name. This issue has been patched in XWiki 13.10.6 and 14.3RC1. As a workaround, it is possible to replace viewattachrev.vm, the entry point for this attack, by a patched version from the patch without updating XWiki.

AnalysisAI

XWiki Platform Web Parent POM contains Web resources for the XWiki platform, a generic wiki platform. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. XWiki Platform Web Parent POM contains Web resources for the XWiki platform, a generic wiki platform. Starting with version 1.0 and prior to versions 13.10.6 and 14.30-rc-1, it's possible to store JavaScript which will be executed by anyone viewing the history of an attachment containing javascript in its name. This issue has been patched in XWiki 13.10.6 and 14.3RC1. As a workaround, it is possible to replace viewattachrev.vm, the entry point for this attack, by a patched version from the patch without updating XWiki. Affected products include: Xwiki. Version information: version 1.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.