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CVE-2023-26470

MEDIUM
Published 2023-03-02T18:37:23.588Z
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CVSS Score

V3.1
5.7
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.427
Higher than 42.7% of all CVEs

Attack Vector Metrics

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

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

xwiki

xwiki-platform

Affected Versions:

< 14.0-rc-1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

XWiki Platform subject to Uncontrolled Resource Consumption

GHSA-92wp-r7hm-42g7

Advisory Details

### Impact It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). This will most of the time fill the memory allocated to XWiki and make it unusable every time this document is manipulated. ### Patches It has been patched in XWiki 14.0 ### Workarounds There is no workaround. ### References https://jira.xwiki.org/browse/XWIKI-19223 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki](https://jira.xwiki.org) * Email us at [our security mailing list](mailto:[email protected])

Affected Packages

Maven org.xwiki.platform:xwiki-platform-oldcore
ECOSYSTEM: ≥0 <14.0-rc-1

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

WEB https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-26470
WEB https://github.com/xwiki/xwiki-platform/commit/04e5a89d2879b160cdfaea846024d3d9c1a525e6
WEB https://github.com/xwiki/xwiki-platform/commit/db3d1c62fc5fb59fefcda3b86065d2d362f55164
WEB https://github.com/xwiki/xwiki-platform/commit/fdfce062642b0ac062da5cda033d25482f4600fa
PACKAGE https://github.com/xwiki/xwiki-platform
WEB https://jira.xwiki.org/browse/XWIKI-19223

Advisory provided by GitHub Security Advisory Database. Published: March 3, 2023, Modified: March 3, 2023

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7
https://github.com/xwiki/xwiki-platform/commit/04e5a89d2879b160cdfaea846024d3d9c1a525e6
https://github.com/xwiki/xwiki-platform/commit/db3d1c62fc5fb59fefcda3b86065d2d362f55164
https://github.com/xwiki/xwiki-platform/commit/fdfce062642b0ac062da5cda033d25482f4600fa
https://jira.xwiki.org/browse/XWIKI-19223
Published: 2023-03-02T18:37:23.588Z
Last Modified: 2025-03-05T20:40:56.633Z
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