EIP-2026-111433

PRE-CVE

PostNuke 0.75/0.76 Blocks Module - Directory Traversal

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-111433. PoCs published by pokley.

AI-analyzed exploit summary The exploit describes a directory traversal vulnerability in the PostNuke Blocks module, allowing attackers to disclose arbitrary files by manipulating the 'func' parameter with traversal sequences. The example URL demonstrates accessing '/etc/passwd' via a NULL byte-terminated path.

Description

PostNuke 0.75/0.76 Blocks Module - Directory Traversal

Exploits (1)

exploitdb WRITEUP VERIFIED
by pokley · textwebappsphp
https://www.exploit-db.com/exploits/25665

The exploit describes a directory traversal vulnerability in the PostNuke Blocks module, allowing attackers to disclose arbitrary files by manipulating the 'func' parameter with traversal sequences. The example URL demonstrates accessing '/etc/passwd' via a NULL byte-terminated path.

Classification
Writeup 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: PostNuke Blocks module
No auth needed
Prerequisites: Access to the vulnerable PostNuke Blocks module endpoint
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026