CVE-2025-2775 SysAid On-Prem Improper Restriction of XML External Entity Reference
Unauthenticated attackers can exploit an XXE vulnerability in SysAid On-Prem to achieve administrator account takeover and read arbitrary files.
- Exploited in the wild
- Since 22 Jul 2025
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-2775?
CVE-2025-2775 is a critical vulnerability in SysAid On-Prem, published on 7 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Checkin processing functionality, allowing for administrator account takeover and file read primitives.
Weakness: CWE-611
Which versions are affected by CVE-2025-2775?
It affects 1 product.
Products include Sysaid Sysaid.
How do I fix CVE-2025-2775?
No fix has been published for CVE-2025-2775 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 12 Aug 2025.
Is CVE-2025-2775 being exploited?
Yes. Attackers have exploited CVE-2025-2775 in the wild since at least 22 Jul 2025.
Public exploit code: 1 Nuclei template and 1 proofs of concept on GitHub.
Other vulnerabilities in SysAid On-Prem
- CVE-2023-47246 SysAid Server Path Traversal
- CVE-2025-2776 SysAid On-Prem Improper Restriction of XML External Entity Reference
- CVE-2024-36393 SysAid - CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
- CVE-2025-2777 SysAid On-Prem <= 23.3.40 lshw Proceessing XML External Entity Injection
- CVE-2024-36394 SysAid - CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Sources
Also known as GHSA-g3m4-2wr6-2q64.