Computer Software Manufaktur Alibaba 2.0 GET Request memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Computer Software Manufaktur Alibaba 2.0. Affected by this issue is some unknown functionality of the component GET Request Handler. This manipulation causes memory corruption. This vulnerability is registered as CVE-2000-0626. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Computer Software Manufaktur Alibaba 2.0. It has been declared as critical. Affected by this vulnerability is an unknown code of the component GET Request Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in Alibaba web server allows remote attackers to cause a denial of service via a long GET request.

The weakness was published 07/18/2000 by Prizm (Website). It is possible to read the advisory at archives.neohapsis.com. This vulnerability is known as CVE-2000-0626. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10012 (Alibaba Web Server 2.0 HTTP Request Overflow DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 86184 (CSM Alibaba Web Server DoS Vulnerability).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (4934), Exploit-DB (20085), Tenable (10012), SecurityFocus (BID 1482†) and Vulnerability Center (SBV-1548†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 10012
Nessus Name: Alibaba Web Server 2.0 HTTP Request Overflow DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/29/1999 🔍
07/18/2000 +263 days 🔍
07/18/2000 +0 days 🔍
07/18/2000 +0 days 🔍
07/18/2000 +0 days 🔍
08/04/2003 +1112 days 🔍
06/25/2014 +3978 days 🔍
10/13/2025 +4128 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Prizm
Status: Not defined

CVE: CVE-2000-0626 (🔍)
GCVE (CVE): GCVE-0-2000-0626
GCVE (VulDB): GCVE-100-15775
X-Force: 4934
SecurityFocus: 1482 - CSM Alibaba Web Server DoS Vulnerability
Vulnerability Center: 1548 - DoS in Webserver via Long Get Request, High

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/25/2014 15:38
Updated: 10/13/2025 05:49
Changes: 06/25/2014 15:38 (67), 05/11/2019 00:21 (1), 07/20/2024 20:37 (19), 10/13/2025 05:49 (5)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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