Pi3 Pi3Web 2.0.1 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 classified as critical has been found in Pi3 Pi3Web 2.0.1. This affects an unknown function of the component GET Request Handler. Performing a manipulation with the input / results in memory corruption. This vulnerability was named CVE-2003-0276. In addition, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Pi3 Pi3Web 2.0.1. This affects some unknown processing of the component GET Request Handler. The manipulation with the input value / leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in Pi3Web 2.0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a GET request with a large number of / characters.

The weakness was presented 04/28/2003 (Website). It is possible to read the advisory at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2003-0276 since 05/12/2003. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 11695 (Pi3Web Malformed GET Request Remote Overflow), 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 86582 (Pi3Web Malformed GET Request Denial of Service Vulnerability).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (11889), Exploit-DB (22), Tenable (11695), SecurityFocus (BID 7555†) and OSVDB (11091†). Statistical analysis made it clear that VulDB provides the best quality 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

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11695
Nessus Name: Pi3Web Malformed GET Request Remote Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/28/2003 🔍
04/29/2003 +1 days 🔍
05/12/2003 +13 days 🔍
05/12/2003 +0 days 🔍
06/03/2003 +22 days 🔍
06/16/2003 +13 days 🔍
08/07/2003 +52 days 🔍
04/09/2004 +245 days 🔍
08/11/2014 +3776 days 🔍
08/21/2025 +4028 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Status: Confirmed

CVE: CVE-2003-0276 (🔍)
GCVE (CVE): GCVE-0-2003-0276
GCVE (VulDB): GCVE-100-20523
X-Force: 11889
SecurityFocus: 7555 - Pi3Web Malformed GET Request Denial Of Service Vulnerability
OSVDB: 11091 - Pi3Web Malformed GET Request Remote Overflow
Vulnerability Center: 1612 - Buffer Overflow in Pi3Web Web Server Allows Remote DoS via Malformed GET Request, High

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

Entryinfo

Created: 08/12/2014 01:01
Updated: 08/21/2025 11:08
Changes: 08/12/2014 01:01 (69), 05/11/2019 09:45 (4), 02/02/2025 16:40 (18), 08/21/2025 11:08 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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