rxvt up to 2.7.8 menuBar privileges management

EntryHistoryDiffjsonxmlCTI

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 was found in rxvt up to 2.7.8. It has been classified as critical. This affects an unknown code of the component menuBar. The manipulation with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on integrity. The summary by CVE is:

The menuBar feature in rxvt 2.7.8 allows attackers to modify menu options and execute arbitrary commands via a certain character escape sequence that inserts the commands into the menu.

The bug was discovered 02/24/2003. The weakness was disclosed 03/03/2003 by H D Moore (DiGiT) with Digital Defense (Website). The advisory is shared at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2003-0023. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 14018 (Mandrake Linux Security Advisory : rxvt (MDKSA-2003:034)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 4 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (11416) and Tenable (14018). The entries 20155, 20156, 20158 and 20160 are pretty similar.

Productinfo

Name

rxvt

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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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
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 14018
Nessus Name: Mandrake Linux Security Advisory : rxvt (MDKSA-2003:034)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

02/24/2003 🔍
02/24/2003 +0 days 🔍
02/24/2003 +0 days 🔍
03/03/2003 +7 days 🔍
03/03/2003 +0 days 🔍
03/25/2003 +22 days 🔍
07/31/2004 +494 days 🔍
05/15/2007 +1018 days 🔍
08/07/2014 +2641 days 🔍
07/19/2019 +1807 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: H D Moore (DiGiT)
Organization: Digital Defense
Status: Not defined

CVE: CVE-2003-0023 (🔍)
X-Force: 11416
Vulnerability Center: 15113 - RXVT 2.7.8 MenuBar Feature Allows Remote Execution of Commands and Modification of Menu Options, High
SecurityFocus: 6947 - RXVT Menu Bar Escape Sequence Command Execution Vulnerability
OSVDB: 14556 - Multiple vendor terminal emulator menuBar modification command execution

See also: 🔍

Entryinfo

Created: 08/07/2014 18:04
Updated: 07/19/2019 09:39
Changes: 08/07/2014 18:04 (69), 07/19/2019 09:39 (5)
Complete: 🔍