CVE-2003-1165

BRS WebWeaver <= 1.06 - Buffer Overflow via Long User-Agent Header

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2003-1165. PoCs published by D4rkGr3y.

AI-analyzed exploit summary This exploit sends a maliciously crafted HTTP request with an oversized User-Agent header to BRS WebWeaver, causing a denial of service (crash or hang). The PoC constructs a large request buffer filled with 'A' characters and sends it to the target server.

Description

Buffer overflow in BRS WebWeaver 1.06 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an HTTP request with a long User-Agent header.

Exploits (1)

exploitdb WORKING POC VERIFIED
by D4rkGr3y · cdosmultiple
https://www.exploit-db.com/exploits/23325

This exploit sends a maliciously crafted HTTP request with an oversized User-Agent header to BRS WebWeaver, causing a denial of service (crash or hang). The PoC constructs a large request buffer filled with 'A' characters and sends it to the target server.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: BRS WebWeaver v1.06 and prior
No auth needed
Prerequisites: Network access to the target server · Target server running BRS WebWeaver v1.06 or prior
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/343111
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/13571
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/8947

Scores

EPSS 0.0557
EPSS Percentile 91.9%

Details

Status published
Products (14)
brs/webweaver 0.49_beta
brs/webweaver 0.50_beta
brs/webweaver 0.51_beta
brs/webweaver 0.52_beta
brs/webweaver 0.60_beta
brs/webweaver 0.61_beta
brs/webweaver 0.62_beta
brs/webweaver 0.63_beta
brs/webweaver 1.0.1
brs/webweaver 1.0.2
... and 4 more
Published Dec 31, 2003
Tracked Since Feb 18, 2026