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OpenAdvisories
Critical · 9.3 Known exploited Scanner template Public exploit CVE-2025-2775 EUVD-2025-13878GHSA-g3m4-2wr6-2q64

SysAid On-Prem <= 23.3.40 Checkin Proceessing XML External Entity Injection

Published May 7, 2025 · Updated Nov 19, 2025 · Assigned by VulnCheck

Vendor: SysAid Product: SysAid On-Prem

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.

Affected products

VendorProductAffectedFixed
SysAid SysAid On-Prem ≤ 23.3.40 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

Advisories 2

References