CVE-2025-15503 Sangfor Operation and Maintenance Management System common.jsp unrestricted upload

Medium 6.9 Published 10 Jan 2026 Updated 23 Feb 2026

Remote attackers can upload arbitrary files via the common.jsp endpoint in Sangfor O&M System, potentially leading to code execution.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-15503?

CVE-2025-15503 is a medium-severity vulnerability in Sangfor Operation and Maintenance Management System, published on 10 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A security flaw has been discovered in Sangfor Operation and Maintenance Management System up to 3.0.8. The impacted element is an unknown function of the file /fort/trust/version/common/common.jsp. Performing a manipulation of the argument File results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-434, CWE-284

Which versions are affected by CVE-2025-15503?

It affects 1 product.

Products include Sangfor Operation and Maintenance Security Management System.

How do I fix CVE-2025-15503?

No fix has been published for CVE-2025-15503 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-15503 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15503 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-h49h-jpp7-xv85.