Vulnerability CVE-2023-26445


Published: 2023-08-02

Description:
Frontend themes are defined by user-controllable jslob settings and could point to a malicious resource which gets processed during login. Malicious script code can be executed within the victims context. This can lead to session hijacking or triggering unwanted actions via the web interface and API. To exploit this an attacker would require temporary access to the users account or lure a user to a compromised account. We now sanitize the theme value and use a default fallback if no theme matches. No publicly available exploits are known.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
OX App Suite SSRF / SQL Injection / Cross Site Scripting
Mehmet Ince
03.08.2023

 References:
https://documentation.open-xchange.com/security/advisories/csaf/oxas-adv-2023-0003.json
https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6230_7.10.6_2023-05-02.pdf

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