What is CVE-2023-29048?

CVE-2023-29048 is a high-severity vulnerability in Open-Xchange Ox App Suite, classified under OS Command Injection. CVSS score: 8.8/10. Published 2024-01-08.

How severe is CVE-2023-29048?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2023-29048 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Open-Xchange Ox App Suite

CVE-2023-29048

A component for parsing OXMF templates could be abused to execute arbitrary system commands that would be executed as the non-privileged runtime user. Users and attackers could run system commands with limited privilege to gain unauthorized access to confidential information and potentially violate integrity by modifying resources. The template engine has been reconfigured to deny execution of harmful commands on a system level. No publicly available exploits are known.

Vulnerability class: Command Injection (OS Command Injection)

Published 2024-01-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (69.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · 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)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

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-2023-29048?: CVE-2023-29048 is a high-severity vulnerability in Open-Xchange Ox App Suite, classified under OS Command Injection. CVSS score: 8.8/10. Published 2024-01-08.
How severe is CVE-2023-29048?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-29048 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.