CVE-2023-29051
Unauthorized users could discover and modify application state, including objects related to other users and contexts.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
User-defined OXMF templates could be used to access a limited part of the internal OX App Suite Java API. The existing switch to disable the feature by default was not effective in this case. Unauthorized users could discover and modify application state, including objects related to other users and contexts. We now make sure that the switch to disable user-generated templates by default works as intended and will remove the feature in future generations of the product. No publicly available exploits are known.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.55% probability · 44th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- open-xchange/ox app suite
- Source
- security@open-xchange.com
References
- https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0006.jsonIssue Tracking
- https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6251_7.10.6_2023-09-25.pdfRelease Notes
- http://seclists.org/fulldisclosure/2024/Jan/4
- https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0006.jsonIssue Tracking
- https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6251_7.10.6_2023-09-25.pdfRelease Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.