CVE-2018-12046 is an arbitrary file write vulnerability affecting DedeCMS through version 5.7SP2. An unauthenticated attacker can exploit this flaw by sending a crafted request to dede/file_manage_control.php, specifically through the dede/file_manage_view.php?fmdo=newfile endpoint with 'name' and 'str' parameters, to create new files, including PHP files, on the server. This vulnerability is rated as High severity (CVSS 7.5) due to its network-based attack vector, low attack complexity, and high impact on integrity, allowing for unauthorized file creation. There is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, nor significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.7CPE matchmatch criteria | cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:* | ||
5.7CPE matchmatch criteria | cpe:2.3:a:dedecms:dedecms:5.7:*:*:*:*:*:*:* | ||
5.7CPE matchmatch criteria | cpe:2.3:a:dedecms:dedecms:5.7:sp1:*:*:*:*:*:* | ||
5.7CPE matchmatch criteria | cpe:2.3:a:dedecms:dedecms:5.7:sp2:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.