CVE-2022-21142 is a critical authentication bypass vulnerability affecting specific versions of a-blog cms (Ver.2.8.x, Ver.2.9.x, Ver.2.10.x, and Ver.2.11.x series). This flaw allows a remote, unauthenticated attacker to bypass authentication under specific conditions, potentially leading to full compromise of the system. With a CVSS score of 9.8 (CRITICAL), it presents a high risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed on the CISA KEV catalog, indicating no active exploitation. Community discussion and media coverage are also minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.8.0, < 2.8.74CPE matchmatch criteria | cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | ||
>= 2.9.0, < 2.9.39CPE matchmatch criteria | cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | ||
>= 2.10.0, < 2.10.43CPE matchmatch criteria | cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* | ||
>= 2.11.0, < 2.11.41CPE matchmatch criteria | cpe:2.3:a:appleple:a-blog_cms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Remediation records are not available for this CVE.