gnuboard youngcart5 up to 5.4.5.1 adm/menu_list_update.php me_link cross site scripting

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.
4.3	$0-$5k	0.00

Overview

A vulnerability classified as problematic has been found in gnuboard youngcart5 up to 5.4.5.1. Affected is an unknown function of the file adm/menu_list_update.php. The manipulation of the argument me_link leads to cross site scripting. Using CWE to declare the problem leads to CWE-79. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. The weakness was shared 12/28/2022 as 70daa537adfa47b87af12d85f1e698fff01785ff. The advisory is available at github.com. This vulnerability is traded as CVE-2021-4293. It is possible to launch the attack remotely. Technical details are available. There is no exploit available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project. It is declared as not defined. As 0-day the estimated underground price was around $0-$5k. Upgrading to version 5.4.5.2 is able to address this issue. The updated version is ready for download at github.com. The patch is identified as 70daa537adfa47b87af12d85f1e698fff01785ff. The bugfix is ready for download at github.com. It is recommended to upgrade the affected component. A possible mitigation has been published even before and not after the disclosure of the vulnerability. [Details]

IOB - Indicator of Behavior (714)

Timeline

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Lang

en	664
it	10
de	8
ja	6
zh	6

Country

gb	108
us	36
cn	20
it	16
de	14

Actors

Naikon	2
Carbanak	1
RedLine Stealer	1
APT28	1
Shuckworm	1

Activities

IOC - Indicator of Compromise (14)

These indicators of compromise highlight associated network ranges which are known to be part of research and attack activities.

ID	IP range	Actor	Type	Confidence
1	5.39.1.0/24	Conti	predictive	High
2	5.39.30.0/24	Silence	predictive	High
3	X.XXX.XXX.X/XX	Xxxxxxxx	predictive	High
4	XX.XX.XXX.X/XX	Xxxxxx	predictive	High
5	XX.XX.XXX.X/XX	Xxxxxxxx	predictive	High
6	XXX.XXX.XXX.X/XX	Xxxxxx	predictive	High
7	XXX.XX.XX.X/XX	Xxxxxxx Xxxxxxx	predictive	High
8	XXX.XX.XX.X/XX	Xxxxxxxxx	predictive	High
9	XXX.XX.XX.X/XX	Xxxxxxx Xxxxxxx	predictive	High
10	XXX.XX.XXX.X/XX	Xxxxx	predictive	High
11	XXX.XX.XXX.X/XX	Xxxxxx	predictive	High
12	XXX.XXX.XXX.X/XX	Xxxxxxx Xxxxxxx	predictive	High
13	XXX.XXX.XX.X/XX	Xxxxxxx	predictive	High
14	XXX.XXX.XXX.X/XX	Xxxxxxxxx	predictive	High

TTP - Tactics, Techniques, Procedures (1)

Tactics, techniques, and procedures summarize the suspected MITRE ATT&CK techniques used. This data is unique as it uses our predictive model for actor profiling.

ID	Technique	Vulnerabilities	Access Vector	Type	Confidence
1	T1059.007	CWE-79	Cross Site Scripting	predictive	High

IOA - Indicator of Attack (2)

These indicators of attack list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration. This data is unique as it uses our predictive model for actor profiling.

ID	Class	Indicator	Type	Confidence
1	File	adm/menu_list_update.php	predictive	High
2	Argument	xx_xxxx	predictive	Low

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