CVE-2018-9921 is a Directory Traversal vulnerability in CMS Made Simple version 2.2.7. This flaw allows an unauthenticated attacker to determine the existence of files and directories outside the web root, and verify file contents against a checksum, by sending a crafted request to admin/checksum.php?__c=. The vulnerability has a CVSSv3 score of 5.3 (Medium), indicating low impact on confidentiality and no impact on integrity or availability, with a network attack vector and low attack complexity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.2.7CPE matchmatch criteria | cpe:2.3:a:cmsmadesimple:cms_made_simple:2.2.7:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.