CVE-2007-3957

Nipun Jain xserver 0.1 alpha - Denial of Service via Long URI in POST Request

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-3957. PoCs published by deusconstruct.

AI-analyzed exploit summary This Perl script is a proof-of-concept for a remote DoS buffer overflow in Xserver 0.1 Alpha. It sends a maliciously crafted HTTP POST request with an oversized buffer to trigger a crash.

Description

Buffer overflow in Nipun Jain xserver 0.1 alpha allows remote attackers to cause a denial of service via a POST request with a long URI.

Exploits (1)

exploitdb WORKING POC VERIFIED
by deusconstruct · perldoslinux
https://www.exploit-db.com/exploits/4216

This Perl script is a proof-of-concept for a remote DoS buffer overflow in Xserver 0.1 Alpha. It sends a maliciously crafted HTTP POST request with an oversized buffer to trigger a crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Xserver 0.1 Alpha
No auth needed
Prerequisites: Network access to the target Xserver instance
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25030
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35612
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/4216

Scores

EPSS 0.0681
EPSS Percentile 93.2%

Details

Status published
Products (1)
nipun_jain/xserver 0.1_alpha
Published Jul 24, 2007
Tracked Since Feb 18, 2026