Microsoft FrontPage Server Extensions Debug Function fp30reg.dll memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft FrontPage Server Extensions. It has been rated as critical. Affected by this issue is some unknown functionality in the library fp30reg.dll of the component Debug Function. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2003-0822. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in Microsoft FrontPage Server Extensions (version unknown). It has been declared as critical. Affected by this vulnerability is an unknown function in the library fp30reg.dll of the component Debug Function. 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 the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attackers to execute arbitrary code via a crafted chunked encoded request.

The weakness was disclosed 11/11/2003 by Brett Moore. It is possible to read the advisory at MS03-051. This vulnerability is known as CVE-2003-0822. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

A public exploit has been developed in ANSI C and been published 2 days after the advisory. It is possible to download the exploit at packetstormsecurity.org. It is declared as highly functional. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 11923 (Microsoft FrontPage Server Extensions (fp30reg.dll) Debug Function Remote Overflow (MS03-051 / 813360)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers. The commercial vulnerability scanner Qualys is able to test this issue with plugin 11329 (Microsoft FrontPage Server Extensions Remote Debug Buffer Overrun Vulnerability (MS03-051)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Attack attempts may be identified with Snort ID 1248.

The vulnerability is also documented in the databases at X-Force (13674), Exploit-DB (121), Tenable (11923), SecurityFocus (BID 9007†) and OSVDB (2952†). The entries VDB-386 and VDB-387 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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: Highly functional
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11923
Nessus Name: Microsoft FrontPage Server Extensions (fp30reg.dll) Debug Function Remote Overflow (MS03-051 / 813360)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 101012
OpenVAS Name: Microsoft MS03-051 security check
OpenVAS File: 🔍
OpenVAS Family: 🔍

Saint ID: frontpage_remote_debug
Saint Name: FrontPage fp30reg.dll remote debug buffer overflow

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: ms03_051_fp30reg_chunked.rb
MetaSploit Name: MS03-051 Microsoft IIS ISAPI FrontPage fp30reg.dll Chunked Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍
Snort ID: 1248
Snort Message: SERVER-OTHER Microsoft Frontpage rad fp30reg.dll access
Snort Class: 🔍

Timelineinfo

09/18/2003 🔍
11/10/2003 +54 days 🔍
11/11/2003 +0 days 🔍
11/13/2003 +2 days 🔍
12/10/2003 +27 days 🔍
12/14/2003 +4 days 🔍
04/11/2016 +4501 days 🔍
12/31/2024 +3186 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS03-051
Researcher: Brett Moore
Status: Not defined

CVE: CVE-2003-0822 (🔍)
GCVE (CVE): GCVE-0-2003-0822
GCVE (VulDB): GCVE-100-81907

OVAL: 🔍

CERT: 🔍
X-Force: 13674
SecurityFocus: 9007 - Microsoft FrontPage Server Extensions Remote Debug Buffer Overrun Vulnerability
Secunia: 10195
OSVDB: 2952 - Microsoft FrontPage Server Extensions (fp30reg.dll) Debug Function Chunked Encoded Request Remote Overflow
Vulnerability Center: 2832

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

Entryinfo

Created: 04/11/2016 15:46
Updated: 12/31/2024 11:07
Changes: 04/11/2016 15:46 (71), 10/01/2018 10:57 (11), 07/13/2022 09:14 (3), 07/13/2022 09:15 (1), 06/15/2024 21:43 (15), 06/22/2024 16:40 (1), 12/31/2024 11:07 (5)
Complete: 🔍
Cache ID: 216::103

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

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