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.
References
Link | Resource |
---|---|
https://github.com/CollaboraOnline/online/security/advisories/GHSA-7582-pwfh-3pwr | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-05-31T18:15:42.895Z
Updated: 2023-05-31T18:15:42.895Z
Reserved: 2023-05-25T21:56:51.244Z
Link: CVE-2023-34088
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-05-31T19:15:27.290
Modified: 2023-06-08T01:43:01.050
Link: CVE-2023-34088
JSON object: View
Redhat Information
No data.
CWE