CVE-2021-4259 is a critical vulnerability in phpRedisAdmin versions up to 1.16.1, specifically affecting the authHttpDigest function in includes/login.inc.php due to an incorrect string comparison operator. This flaw allows for unauthenticated remote attackers to achieve full compromise of confidentiality, integrity, and availability, as indicated by its CVSS score of 9.8. While no public exploit intelligence (Metasploit, Nuclei, ExploitDB) or active exploitation has been observed, and community discussion is minimal, immediate upgrade to version 1.16.2 is strongly recommended to mitigate this high-risk vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.16.2CPE matchmatch criteria | cpe:2.3:a:phpredisadmin_project:phpredisadmin:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.