XSS in Open-Xchange Ox App Suite
CVE-2023-29049
The "upsell" widget at the portal page could be abused to inject arbitrary script code. Attackers that manage to lure users to a compromised account, or gain temporary access to a legitimate account, could inject script code to gain persistent code execution capabilities under a trusted domain. User input for this widget is now sanitized to avoid malicious content the be processed. No publicly available exploits are known.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Open-Xchange Ox App Suite — versions 7.10.6
- Open-Xchange Gmbh Ox App Suite — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release… (release-notes, Release Notes)
- documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-… (vendor-advisory, Issue Tracking)
- seclists.org/fulldisclosure/2024/Jan/3 (Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/176421/OX-App-Suite-7.10.6-XSS-Command-Execution-… (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-29049?
- CVE-2023-29049 is a medium-severity vulnerability in Open-Xchange Ox App Suite, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2024-01-08.
- How severe is CVE-2023-29049?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2023-29049 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.