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CVE-2024-43400

CRITICAL
Published 2024-08-19T16:24:40.900Z
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CVSS Score

V3.1
9.1
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.031
probability
of exploitation in the wild

There is a 3.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.862
Higher than 86.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It is possible for a user without Script or Programming rights to craft a URL pointing to a page with arbitrary JavaScript. This requires social engineer to trick a user to follow the URL. This has been patched in XWiki 14.10.21, 15.5.5, 15.10.6 and 16.0.0.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

xwiki

xwiki-platform

Affected Versions:

>= 15.6-rc-1, < 15.10.2 >= 15.0-rc-1, < 15.5.5 < 14.10.21 = 16.0.0-rc-1
xwiki

xwiki-platform

Affected Versions:

15.6-rc-1 15.0-rc-1 0
xwiki

xwiki-platform

Affected Versions:

16.0.0-rc-1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

XWiki Platform allows XSS through XClass name in string properties

GHSA-wcg9-pgqv-xm5v

Advisory Details

### Impact Is it possible for a user without Script or Programming rights to craft a URL pointing to a page with arbitrary JavaScript. This requires social engineer to trick a user to follow the URL. #### Reproduction steps 1. As a user without script or programming right, create a (non-terminal) document named `" + alert(1) + "` (the quotes need to be part of the name). 1. Edit the class. 1. Add a string property named `"test"`. 1. Edit using the object editor and add an object of the created class 1. Get an admin to open `<xwiki-server>/xwiki/bin/view/%22%20%2B%20alert(1)%20%2B%20%22/?viewer=display&type=object&property=%22%20%2B%20alert(1)%20%2B%20%22.WebHome.test&mode=edit` where `<xwiki-server>` is the URL of your XWiki installation. ### Patches This has been patched in XWiki 14.10.21, 15.5.5, 15.10.6 and 16.0.0. ### Workarounds We're not aware of any workaround except upgrading. ### References - https://jira.xwiki.org/browse/XWIKI-21810 - https://github.com/xwiki/xwiki-platform/commit/27eca8423fc1ad177518077a733076821268509c

Affected Packages

Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥1.1.2 <14.10.21
Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥15.0-rc-1 <15.5.5
Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥15.6-rc-1 <15.10.6
Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥16.0.0-rc-1 <16.0.0

CVSS Scoring

CVSS Score

9.0

CVSS Vector

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

References

WEB https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wcg9-pgqv-xm5v
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-43400
WEB https://github.com/xwiki/xwiki-platform/commit/27eca8423fc1ad177518077a733076821268509c
PACKAGE https://github.com/xwiki/xwiki-platform
WEB https://jira.xwiki.org/browse/XWIKI-21810

Advisory provided by GitHub Security Advisory Database. Published: August 19, 2024, Modified: August 19, 2024

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wcg9-pgqv-xm5v
https://github.com/xwiki/xwiki-platform/commit/27eca8423fc1ad177518077a733076821268509c
https://jira.xwiki.org/browse/XWIKI-21810
Published: 2024-08-19T16:24:40.900Z
Last Modified: 2024-08-22T14:00:37.297Z
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