CVE Vulnerability

CVE-2022-21195

All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.py Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:url-regex_project:url-regex:*:*:*:*:*:*:*:*
Information

Published : 2022-05-20 08:15

Updated : 2022-06-02 02:12

NVD link : CVE-2022-21195

Mitre link : CVE-2022-21195

Products Affected
No products.
CWE
NVD-CWE-Other