https://vulnerability.circl.lu/sightings/feed 2026-07-09T17:33:35.335104+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/bd763708-d1b2-4792-8262-d7c869f763d4/export 2026-07-09T17:33:35.339975+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "bd763708-d1b2-4792-8262-d7c869f763d4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "GHSA-X2QM-R4WX-8GPG", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/6618", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-26477\n\ud83d\udd25 CVSS Score: 10 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)\n\ud83d\udd39 Description: XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, it's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters. This has been patched in the supported versions 13.10.10, 14.9-rc-1, and 14.4.6. As a workaround, it is possible to edit `FlamingoThemesCode.WebHomeSheet` and manually perform the changes from the patch fixing the issue.\n\n\ud83d\udccf Published: 2023-03-02T17:52:40.359Z\n\ud83d\udccf Modified: 2025-03-05T21:27:38.903Z\n\ud83d\udd17 References:\n1. https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x2qm-r4wx-8gpg\n2. https://github.com/xwiki/xwiki-platform/commit/ea2e615f50a918802fd60b09ec87aa04bc6ea8e2#diff-e2153fa59f9d92ef67b0afbf27984bd17170921a3b558fac227160003d0dfd2aR283-R284\n3. https://jira.xwiki.org/browse/XWIKI-19757", "creation_timestamp": "2025-03-05T21:34:52.000000Z"} 2025-03-05T21:34:52+00:00