GitHub Advisory DatabaseGHSA-3HJG-CGHV-22WWorg.xwiki.platform:xwiki-platform-attachment-ui vulnerable to Code Injection
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
72.7%
Impact
A registered user can perform remote code execution leading to privilege escalation by injecting the proper code in the “property” field of an attachment selector, as a gadget of their own dashboard. Note that the vulnerability does not impact comments of a wiki.
Patches
The vulnerability has been patched in XWiki 13.10.11, 14.4.8, 14.10.2, 15.0-rc-1.
Workarounds
The problem can be worked around by applying following changes directly in XWiki.AttachmentSelector page: https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1.
References
- https://jira.xwiki.org/browse/XWIKI-20364
- https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki.org
- Email us at Security Mailing List
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| org.xwiki.platform | xwiki-platform-attachment-ui | * | cpe:2.3:a:org.xwiki.platform:xwiki-platform-attachment-ui:*:*:*:*:*:*:*:* |
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
72.7%