CVE-2011-2780

NUCLEI

Chyrp < 2.0 - Path Traversal via File Parameter in gz.php

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2011-2780. PoCs published by Wireghoul. A Nuclei detection template is also available.

AI-analyzed exploit summary The provided text describes multiple vulnerabilities in Chyrp 2.1, including XSS, LFI, arbitrary file upload, and directory traversal. It includes a PoC URL for directory traversal but lacks executable exploit code.

Description

Directory traversal vulnerability in includes/lib/gz.php in Chyrp 2.0 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, a different vulnerability than CVE-2011-2744.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Wireghoul · textwebappsphp
https://www.exploit-db.com/exploits/35946

The provided text describes multiple vulnerabilities in Chyrp 2.1, including XSS, LFI, arbitrary file upload, and directory traversal. It includes a PoC URL for directory traversal but lacks executable exploit code.

Classification
Writeup 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Theoretical
Target: Chyrp 2.1
No auth needed
Prerequisites: Access to the target web application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

Chyrp 2.x - Local File Inclusion
MEDIUMby daffainfo

References (10)

Core 10
Core References
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/8312
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/73891
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/48672
Various Sources x_refsource_misc
http://www.ocert.org/advisories/ocert-2011-001.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/68565
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/518890/100/0/threaded
Exploit mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2011/07/13/6
Exploit mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2011/07/13/5
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/45184

Scores

EPSS 0.0389
EPSS Percentile 88.6%

Details

CWE
CWE-22
Status published
Products (1)
chyrp/chyrp < 2.0
Published Jul 19, 2011
Tracked Since Feb 18, 2026