Collabora Online is a collaborative online office suite. A stored cross-site scripting (XSS) vulnerability was found in Collabora Online prior to versions 22.05.13, 21.11.9.1, and 6.4.27. An attacker could create a document with an XSS payload as a document name. Later, if an administrator opened the admin console and navigated to the history page, the document name was injected as unescaped HTML and executed as a script inside the context of the admin console. The administrator JSON web token (JWT) used for the websocket connection could be leaked through this flaw. Users should upgrade to Collabora Online 22.05.13 or higher; Collabora Online 21.11.9.1 or higher; Collabora Online 6.4.27 or higher to receive a patch.
History

Thu, 09 Jan 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-05-31T18:15:42.895Z

Updated: 2025-01-09T19:51:07.042Z

Reserved: 2023-05-25T21:56:51.244Z

Link: CVE-2023-34088

cve-icon Vulnrichment

Updated: 2024-08-02T16:01:53.891Z

cve-icon NVD

Status : Modified

Published: 2023-05-31T19:15:27.290

Modified: 2024-11-21T08:06:31.070

Link: CVE-2023-34088

cve-icon Redhat

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