CVE-2019-20059 is a high-severity SQL injection vulnerability affecting MFScripts YetiShare versions 3.5.2 through 4.5.4. It stems from an incomplete fix for a previous CVE, allowing attackers to directly insert malicious SQL into database queries via the sSortDir_0 parameter in various *_manage.ajax.php files. This flaw carries a CVSS score of 8.8, indicating a critical risk where unauthenticated attackers can remotely achieve high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the vulnerability's ease of exploitation and potential for complete data compromise warrant immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.5.2, <= 4.5.4CPE matchmatch criteria | cpe:2.3:a:mfscripts:yetishare:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.