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CVE-2023-35157

HIGH
Published 2023-06-23T18:22:54.954Z
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CVSS Score

V3.1
8.5
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.011
probability
of exploitation in the wild

There is a 1.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.773
Higher than 77.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
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's possible to perform an XSS by forging a request to a delete attachment action with a specific attachment name. Now this XSS can be exploited only if the attacker knows the CSRF token of the user, or if the user ignores the warning about the missing CSRF token. The vulnerability has been patched in XWiki 15.1-rc-1 and XWiki 14.10.6.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

xwiki

xwiki-platform

Affected Versions:

>= 3.2-milestone-3, < 14.10.6 >= 15.0-rc-0, < 15.1-rc-1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

XWiki Platform vulnerable to reflected cross-site scripting via delattachment action

GHSA-phwm-87rg-27qq

Advisory Details

### Impact It's possible to perform an XSS by forging a request to a delete attachment action with a specific attachment name. Now this XSS can be exploited only if the attacker knows the CSRF token of the user, or if the user ignores the warning about the missing CSRF token. ### Patches The vulnerability has been patched in XWiki 15.1-rc-1 and XWiki 14.10.6. ### Workarounds There's no workaround for this other than upgrading XWiki. ### References * Jira ticket: https://jira.xwiki.org/browse/XWIKI-20339 * Commit containing the fix: https://github.com/xwiki/xwiki-platform/commit/35e9073ffec567861e0abeea072bd97921a3decf ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:[email protected])

Affected Packages

Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥3.2-milestone-3 <14.10.6
Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥15.0-rc-0 <15.1-rc-1

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

WEB https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-phwm-87rg-27qq
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-35157
WEB https://github.com/xwiki/xwiki-platform/commit/35e9073ffec567861e0abeea072bd97921a3decf
PACKAGE https://github.com/xwiki/xwiki-platform
WEB https://jira.xwiki.org/browse/XWIKI-20339

Advisory provided by GitHub Security Advisory Database. Published: June 22, 2023, Modified: June 22, 2023

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-phwm-87rg-27qq
https://github.com/xwiki/xwiki-platform/commit/35e9073ffec567861e0abeea072bd97921a3decf
https://jira.xwiki.org/browse/XWIKI-20339
Published: 2023-06-23T18:22:54.954Z
Last Modified: 2024-11-27T20:10:32.697Z
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