CVE-2018-5377 describes a critical access restriction bypass vulnerability in Discuz! DiscuzX X3.4, specifically affecting the archiver\index.php action parameter. With a CVSS score of 9.8 (CRITICAL), this flaw allows unauthenticated remote attackers to achieve high impact on confidentiality, integrity, and availability with low attack complexity. While there is no evidence of active exploitation, public exploit code, or Metasploit modules, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
x3.4CPE matchmatch criteria | cpe:2.3:a:discuz:discuzx:x3.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.