VDB-20 · CVE-2003-0106 · BID 7196

Symantec Enterprise Firewall 7.0 HTTP URL Pattern

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Symantec Enterprise Firewall 7.0. It has been declared as critical. This impacts an unknown function of the component HTTP URL Pattern Handler. Such manipulation leads to an unknown weakness. This vulnerability is referenced as CVE-2003-0106. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Symantec Enterprise Firewall 7.0 (Firewall Software). Affected by this issue is some unknown processing of the component HTTP URL Pattern Handler. Impacted is confidentiality, and integrity. CVE summarizes:

The HTTP proxy for Symantec Enterprise Firewall (SEF) 7.0 allows proxy users to bypass pattern matching for blocked URLs via requests that are URL-encoded with escapes, Unicode, or UTF-8.

The weakness was published 03/26/2003 by Martin O'Neal with Corsaire (Website). The advisory is shared for download at securiteam.com. This vulnerability is handled as CVE-2003-0106 since 02/26/2003. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

The exploit is available at computec.ch. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at service1.symantec.com.

The vulnerability is also documented in the databases at SecurityFocus (BID 7196†) and OSVDB (4371†). Similar entries are available at VDB-667 and VDB-704. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.8
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unknown
CWE: Unknown
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: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: service1.symantec.com

Timelineinfo

02/26/2003 🔍
03/26/2003 +28 days 🔍
03/26/2003 +0 days 🔍
03/26/2003 +0 days 🔍
04/02/2003 +7 days 🔍
03/17/2004 +350 days 🔍
01/11/2019 +5412 days 🔍

Sourcesinfo

Vendor: symantec.com

Advisory: securiteam.com⛔
Researcher: Martin O'Neal
Organization: Corsaire
Status: Not defined
Confirmation: 🔍

CVE: CVE-2003-0106 (🔍)
GCVE (CVE): GCVE-0-2003-0106
GCVE (VulDB): GCVE-100-20
SecurityFocus: 7196 - Symantec Enterprise Firewall HTTP Pattern Matching Evasion Weakness
OSVDB: 4371 - Symantec Enterprise Firewall HTTP URL Pattern Evasion

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

Entryinfo

Created: 03/26/2003 01:00
Updated: 01/11/2019 11:50
Changes: 03/26/2003 01:00 (69), 01/11/2019 11:50 (2)
Complete: 🔍
Cache ID: 216:F29:103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!