VDB-208667 · CVE-2022-37262 · Issue 1531

stealjs 2.2.4 main.js source/sourceWithComments incorrect regex

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

Summaryinfo

A vulnerability marked as critical has been reported in stealjs 2.2.4. This affects an unknown function of the file main.js. The manipulation of the argument source/sourceWithComments leads to incorrect regex. This vulnerability is uniquely identified as CVE-2022-37262. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in stealjs 2.2.4. This issue affects an unknown code of the file main.js. The manipulation of the argument source/sourceWithComments with an unknown input leads to a incorrect regex vulnerability. Using CWE to declare the problem leads to CWE-185. The product specifies a regular expression in a way that causes data to be improperly matched or compared. Impacted is availability. The summary by CVE is:

A Regular Expression Denial of Service (ReDoS) flaw was found in stealjs steal 2.2.4 via the source and sourceWithComments variable in main.js.

The weakness was disclosed 09/15/2022 as 1531. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-37262 since 08/01/2022. Technical details of the vulnerability are known, but there is no available exploit.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

stealjs

Version

2.2.4

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Incorrect regex
CWE: CWE-185 / CWE-697
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/01/2022 🔍
09/15/2022 +45 days 🔍
09/15/2022 +0 days 🔍
09/15/2022 +0 days 🔍

Sourcesinfo

Advisory: 1531
Status: Confirmed

CVE: CVE-2022-37262 (🔍)
GCVE (CVE): GCVE-0-2022-37262
GCVE (VulDB): GCVE-100-208667

Entryinfo

Created: 09/15/2022 21:43
Changes: 09/15/2022 21:43 (39)
Complete: 🔍
Cache ID: 216::103