XSS in Opexus Foiaxpress
CVE-2025-61999
OPEXUS FOIAXpress before 11.13.3.0 allows an administrative user to upload JavaScript or other content embedded in an SVG image used as a logo. Injected content is executed in the context of other users when they view affected pages. Successful exploitation allows the administrative user to perform actions on behalf of the target, including stealing session cookies, user credentials, or sensitive data.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (13.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Opexus Foiaxpress — versions 0, 11.13.3.0
- Opexustech Foiaxpress
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 9119a7d8-5eab-497f-8521-727c672e3725 (Release Notes)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Third Party Advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-61999?
- CVE-2025-61999 is a medium-severity vulnerability in Opexus Foiaxpress, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-10-08.
- How severe is CVE-2025-61999?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2025-61999 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.