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.
5.1	$0-$5k	0.00

A vulnerability, which was classified as problematic, was found in PHP up to 5.0.2 (Programming Language Software). Affected is the function addslashes of the file /0 of the component magic_quotes_gpc. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. CVE summarizes:

The addslashes function in PHP 4.3.9 does not properly escape a NULL (/0) character, which may allow remote attackers to read arbitrary files in PHP applications that contain a directory traversal vulnerability in require or include statements, but are otherwise protected by the magic_quotes_gpc mechanism. NOTE: this issue was originally REJECTed by its CNA before publication, but that decision is in active dispute. This candidate may change significantly in the future as a result of further discussion.

The bug was discovered 12/15/2004. The weakness was shared 01/10/2005 by Daniel Fabian with SEC-CONSULT (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2004-1020 since 11/04/2004. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 16001 (GLSA-200412-14 : PHP: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks and running in the context l.

Upgrading to version 4.3.9 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 4723.

The vulnerability is also documented in the databases at X-Force (18516) and Tenable (16001). The entries 1060, 1059, 1056 and 1055 are related to this item.

Productinfo

Type

• Programming Language Software

Name

• PHP

Version

• 4.3.6
• 4.3.7
• 4.3.8
• 4.3.9
• 5.0.0
• 5.0.1
• 5.0.2

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 16001
Nessus Name: GLSA-200412-14 : PHP: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 4.3.9
TippingPoint: 🔍
ISS Proventia IPS: 🔍

Timelineinfo

11/04/2004 🔍
12/15/2004 +41 days 🔍
12/16/2004 +1 days 🔍
12/16/2004 +0 days 🔍
12/19/2004 +3 days 🔍
12/19/2004 +0 days 🔍
12/20/2004 +1 days 🔍
01/10/2005 +21 days 🔍
01/10/2005 +0 days 🔍
03/10/2015 +3711 days 🔍
06/04/2019 +1547 days 🔍

Sourcesinfo

Product: php.org

Advisory: securityfocus.com⛔
Researcher: Daniel Fabian
Organization: SEC-CONSULT
Status: Not defined
Confirmation: 🔍

CVE: CVE-2004-1020 (🔍)
X-Force: 18516
Vulnerability Center: 6579 - Directory Traversal in PHP Allows Reading and Uploading Arbitrary Files, High
SecurityFocus: 11981 - PHP Multiple Remote Vulnerabilities
OSVDB: 12600 - PHP addslashes view files

See also: 🔍

Entryinfo

Created: 03/10/2015 12:14
Updated: 06/04/2019 16:56
Changes: 03/10/2015 12:14 (76), 06/04/2019 16:56 (4)
Complete: 🔍

Discussion

Want to stay up to date on a daily basis?

Enable the mail alert feature now!