CVE-2019-19271 is a high-severity vulnerability affecting ProFTPD versions prior to 1.3.6. A flaw in the tls_verify_crl function, specifically an incorrect iteration variable, causes the server to ignore certain entries in the Certificate Revocation List (CRL). This allows clients with revoked certificates to successfully establish connections, bypassing intended security controls. The vulnerability has a CVSS score of 7.5, indicating a high impact on integrity with low attack complexity and no user interaction required. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.3.6CPE matchmatch criteria | cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.