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CVE-2025-26399 PoC — SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-26399.yaml
Associated Vulnerability
Title: SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability (CVE-2025-26399)
Description:SolarWinds Web Help Desk was found to be susceptible to an unauthenticated AjaxProxy deserialization remote code execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine. This vulnerability is a patch bypass of CVE-2024-28988, which in turn is a patch bypass of CVE-2024-28986.
Description
SolarWinds Web Help Desk contains an unauthenticated AjaxProxy deserialization remote code execution vulnerability, letting attackers run commands on the host machine without authentication, exploit requires no special privileges.
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