CVE-2023-26478 – org.xwiki.platform:xwiki-platform-store-filesystem-oldcore

Package

Manager: maven
Name: org.xwiki.platform:xwiki-platform-store-filesystem-oldcore
Vulnerable Version: >=14.3-rc-1 <14.4.6 || >=14.5 <14.9-rc-1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

EPSS: 0.00316 pctl0.54038

Details

xwiki contains Exposed Dangerous Method or Function ### Impact `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` is returning 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. ### Patches This has been patched in the version 14.9-rc-1 and 14.4.6. ### Workarounds There's no workaround for this issue. ### References https://jira.xwiki.org/browse/XWIKI-20180 ### For more information If you have any questions or comments about this advisory: * Open an issue in [JIRA](https://jira.xwiki.org/) * Email us at [security ML](mailto:security@xwiki.org)

Metadata

Created: 2023-03-03T22:52:47Z
Modified: 2023-03-03T22:52:47Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-8692-g6g9-gm5p/GHSA-8692-g6g9-gm5p.json
CWE IDs: ["CWE-749"]
Alternative ID: GHSA-8692-g6g9-gm5p
Finding: F164
Auto approve: 1