Server Side Includes Vulnerability in Apache HTTP Server by The Apache Software Foundation
CVE-2025-58098
8.3HIGH
What is CVE-2025-58098?
A security vulnerability exists in Apache HTTP Server versions 2.4.65 and earlier, allowing an attacker to exploit the Server Side Includes (SSI) functionality with the mod_cgid module. This issue arises when the server mishandles the shell-escaped query strings passed to commands executed by the #exec directives. To mitigate this risk, it is critical for users to upgrade their Apache HTTP Server to version 2.4.66 or later, where this issue has been resolved.
Affected Version(s)
Apache HTTP Server 0 < 2.4.66
References
CVSS V3.1
Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Anthony Parfenov (United Rentals, Inc.)