Gna Beryo 2.0/2.4 downloadpic.php chemin path traversal

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.
5.3$0-$5k0.00

A vulnerability was found in Gna Beryo 2.0/2.4. It has been classified as problematic. This affects an unknown code block of the file downloadpic.php. The manipulation of the argument chemin 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. The summary by CVE is:

Directory traversal vulnerability in downloadpic.php in Beryo 2.0, and possibly other versions including 2.4, allows remote attackers to read arbitrary files via a .. (dot dot) in the chemin parameter.

The weakness was shared 04/06/2007 by GoLd_M (Website). The advisory is shared at milw0rm.com. This vulnerability is uniquely identified as CVE-2007-1929 since 04/10/2007. 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. MITRE ATT&CK project uses the attack technique T1006 for this issue.

A public exploit has been developed by GoLd_M and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as highly functional. By approaching the search of inurl:downloadpic.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (33479), Exploit-DB (3676), SecurityFocus (BID 23387†), OSVDB (34778†) and Secunia (SA24811†).

Productinfo

Vendor

Name

Version

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: 5.3

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

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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: 🔍
Access: Public
Status: Highly functional
Author: GoLd_M
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/06/2007 🔍
04/06/2007 +0 days 🔍
04/06/2007 +0 days 🔍
04/09/2007 +2 days 🔍
04/10/2007 +1 days 🔍
04/10/2007 +0 days 🔍
04/10/2007 +0 days 🔍
04/10/2007 +0 days 🔍
03/13/2015 +2893 days 🔍
09/03/2024 +3462 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Researcher: GoLd_M
Status: Confirmed

CVE: CVE-2007-1929 (🔍)
X-Force: 33479 - Beryo downloadpic.php directory traversal
SecurityFocus: 23387 - Xrousse Beryo Downloadpic.PHP Arbitrary File Download Vulnerability
Secunia: 24811 - Beryo "chemin" Directory Traversal Vulnerability, Moderately Critical
OSVDB: 34778 - Beryo downloadpic.php chemin Parameter Traversal Arbitrary File Access
Vupen: ADV-2007-1296

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

Entryinfo

Created: 03/13/2015 02:56 PM
Updated: 09/03/2024 05:23 PM
Changes: 03/13/2015 02:56 PM (58), 08/28/2018 07:21 AM (12), 09/03/2024 05:23 PM (17)
Complete: 🔍
Cache ID: 18:DAD:40

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!