Apache HTTP Server 2.0.42 POST Request Source information disclosure

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Apache HTTP Server 2.0.42. It has been classified as critical. Affected is an unknown function of the component POST Request Handler. The manipulation leads to information disclosure (Source). This vulnerability is listed as CVE-2002-1156. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.
Details
A vulnerability, which was classified as critical, has been found in Apache HTTP Server 2.0.42 (Web Server). This issue affects an unknown code block of the component POST Request Handler. The manipulation with an unknown input leads to a information disclosure vulnerability (Source). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, and integrity. The summary by CVE is:
Apache 2.0.42 allows remote attackers to view the source code of a CGI script via a POST request to a directory with both WebDAV and CGI enabled.
The weakness was presented 10/11/2002 by FIRST as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2002-1156. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.
The vulnerability scanner Nessus provides a plugin with the ID 11408 (Apache 2.0.x < 2.0.43 Multiple Vulnerabilities (Log Injection, Source Disc.)), 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 86512 (Apache 2 WebDAV CGI POST Request Information Disclosure Vulnerability).
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (10499), Tenable (11408), SecurityFocus (BID 6065†) and Vulnerability Center (SBV-2184†). See VDB-19050, VDB-19051, VDB-19052 and VDB-20310 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
Website
- Vendor: https://www.apache.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: SourceClass: Information disclosure / Source
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 11408
Nessus Name: Apache 2.0.x < 2.0.43 Multiple Vulnerabilities (Log Injection, Source Disc.)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 835104
OpenVAS Name: HP StorageWorks Default Accounts and Directory Traversal Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
09/26/2002 🔍10/11/2002 🔍
10/11/2002 🔍
10/29/2002 🔍
03/17/2003 🔍
09/29/2003 🔍
07/30/2014 🔍
09/07/2025 🔍
Sources
Vendor: apache.orgAdvisory: kb.cert.org
Researcher: FIRST
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2002-1156 (🔍)
GCVE (CVE): GCVE-0-2002-1156
GCVE (VulDB): GCVE-100-19073
CERT: 🔍
X-Force: 10499 - Apache HTTP Server WebDAV HTTP POST view source
SecurityFocus: 6065 - Apache 2 WebDAV CGI POST Request Information Disclosure Vulnerability
Vulnerability Center: 2184 - Apache 2.0.42 Reveals CGI Source Code via POST Requests, Medium
See also: 🔍
Entry
Created: 07/30/2014 17:54Updated: 09/07/2025 12:12
Changes: 07/30/2014 17:54 (67), 05/13/2019 11:08 (9), 12/15/2024 18:26 (16), 09/07/2025 12:12 (2)
Complete: 🔍
Cache ID: 216:4F5:103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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