CVE-2022-21195

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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
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 (hide)

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

21 Nov 2024, 06:44

Type Values Removed Values Added
CVSS v2 : 5.0
v3 : 7.5 		v2 : 5.0
v3 : 5.3
References () https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.py - Exploit, Third Party Advisory () https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.py - Exploit, Third Party Advisory
References () https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643 - Exploit, Third Party Advisory () https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643 - Exploit, Third Party Advisory

08 Aug 2023, 14:22

Type Values Removed Values Added
CWE NVD-CWE-Other CWE-1333

02 Jun 2022, 14:12

Type Values Removed Values Added
References (CONFIRM) https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.py - (CONFIRM) https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.py - Exploit, Third Party Advisory
References (CONFIRM) https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643 - (CONFIRM) https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643 - Exploit, Third Party Advisory
CWE NVD-CWE-Other
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CPE cpe:2.3:a:url-regex_project:url-regex:*:*:*:*:*:*:*:*

20 May 2022, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-05-20 20:15

Updated : 2024-11-21 06:44

NVD link : CVE-2022-21195

Mitre link : CVE-2022-21195

CVE.ORG link : CVE-2022-21195

JSON object : View

Products Affected

url-regex_project

  • url-regex
CWE
CWE-1333

Inefficient Regular Expression Complexity