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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2022-05-20 20:15

Updated : 2023-08-08 14:22

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

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