CVE-2023-26478

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-26478
XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue.

6.6 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 3.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

References
Link Resource
https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p Vendor Advisory
https://jira.xwiki.org/browse/XWIKI-20180 Exploit Issue Tracking Vendor Advisory
https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p Vendor Advisory
https://jira.xwiki.org/browse/XWIKI-20180 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
History

21 Nov 2024, 07:51

Type Values Removed Values Added
References () https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d - Patch () https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d - Patch
References () https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p - Vendor Advisory () https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p - Vendor Advisory
References () https://jira.xwiki.org/browse/XWIKI-20180 - Exploit, Issue Tracking, Vendor Advisory () https://jira.xwiki.org/browse/XWIKI-20180 - Exploit, Issue Tracking, Vendor Advisory
CVSS v2 : unknown
v3 : 8.1 		v2 : unknown
v3 : 6.6

07 Nov 2023, 04:09

Type Values Removed Values Added
Summary XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue. XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue.
Information

Published : 2023-03-02 18:15

Updated : 2024-11-21 07:51

NVD link : CVE-2023-26478

Mitre link : CVE-2023-26478

CVE.ORG link : CVE-2023-26478

JSON object : View

Products Affected

xwiki

  • xwiki
CWE
CWE-749

Exposed Dangerous Method or Function

NVD-CWE-Other