CVE-2021-4240

CVSS V2 None CVSS V3 Medium 5.3

Description

A vulnerability, which was classified as problematic, was found in phpservermon. This affects the function generatePasswordResetToken of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is 3daa804d5f56c55b3ae13bfac368bb84ec632193. It is recommended to apply a patch to fix this issue. The identifier VDB-213717 was assigned to this vulnerability.

Overview

CVE ID
CVE-2021-4240

Assigner
cna@vuldb.com

Vulnerability Status
Analyzed

Published Version
2022-11-15T23:15:10

Last Modified Date
2022-11-18T19:51:51

Weakness Enumerations

CWE	URL
CWE-331	http://cwe.mitre.org/data/definitions/331.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:phpservermonitor:php_server_monitor:-:::::::*	1	OR

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
5.3

Base Severity
MEDIUM

Exploitability Score
3.9

Impact Score
1.4

References

Reference URL	Reference Tags
https://huntr.dev/bounties/2-phpservermon/phpservermon/
https://vuldb.com/?id.213717
https://github.com/phpservermon/phpservermon/commit/3daa804d5f56c55b3ae13bfac368bb84ec632193

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-4240
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4240

History

Created	Old Value	New Value	Data Type	Notes
2022-11-16 00:00:17				Added to TrackCVE
2022-12-07 17:48:55	2022-11-15T23:15Z	2022-11-15T23:15:10	CVE Published Date	updated
2022-12-07 17:48:55		2022-11-18T19:51:51	CVE Modified Date	updated
2022-12-07 17:48:55		Analyzed	Vulnerability Status	updated
2022-12-07 17:48:56			CPE Information	updated