AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-22948

HIGH · CVSS 7.1 EPSS 2.71%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-23 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.1. See the original NVD description below for full technical details.

CVE
CVE-2021-22948
Severity
HIGH
CVSS
7.1
EPSS
2.71%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)