CVE-2013-1649

Open-Xchange Server < 6.20.7 rev14, 6.22.0 < rev13, 6.22.1 < rev14 - Weak Password Hashing via crypt and SHA-1

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2013-1649.

AI-analyzed exploit summary This document provides detailed technical analysis of multiple vulnerabilities in Open-Xchange Server 6, including XSS, directory traversal, and HTTP header injection. It includes proof-of-concept examples, steps to reproduce, and mitigation guidance.

Description

Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.

Exploits (1)

exploitdb WRITEUP
webappsjava
https://www.exploit-db.com/exploits/24791

This document provides detailed technical analysis of multiple vulnerabilities in Open-Xchange Server 6, including XSS, directory traversal, and HTTP header injection. It includes proof-of-concept examples, steps to reproduce, and mitigation guidance.

Classification
Writeup 100%
Attack Type
Xss | Info Leak
Complexity
Moderate
Reliability
Reliable
Target: Open-Xchange Server 6 (versions 6.22.1-rev13 and earlier)
Auth required
Prerequisites: Access to Open-Xchange Server instance · Valid session for authenticated XSS exploits
devstral-2 · analyzed Feb 19, 2026 Full analysis →

References (1)

Core 1
Core References
Third Party Advisory mailing-list x_refsource_bugtraq
http://archives.neohapsis.com/archives/bugtraq/2013-03/0075.html

Scores

EPSS 0.0197
EPSS Percentile 77.9%

Details

CWE
CWE-255
Status published
Products (3)
open-xchange/open-xchange_server 6.20.7
open-xchange/open-xchange_server 6.22.0
open-xchange/open-xchange_server 6.22.1
Published Sep 05, 2013
Tracked Since Feb 18, 2026