CVE Vulnerability

CVE-2021-22948

Vulnerability in the generation of session IDs in revive-adserver < 5.3.0, based on the cryptographically insecure uniqid() PHP function. Under some circumstances, an attacker could theoretically be able to brute force session IDs in order to take over a specific account.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.revive-adserver.com/security/revive-sa-2021-005/ Patch Vendor Advisory
https://hackerone.com/reports/1187820 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:revive-adserver:revive_adserver:5.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*
Information

Published : 2021-09-23 01:15

Updated : 2021-09-29 08:28

NVD link : CVE-2021-22948

Mitre link : CVE-2021-22948

Products Affected
No products.
CWE
CWE-327