CVE-2015-5619 describes a vulnerability in Logstash versions 1.4.x before 1.4.5 and 1.5.x before 1.5.4, specifically when using the Lumberjack output or Logstash forwarder. The flaw lies in the lack of SSL/TLS certificate validation from the Logstash server, enabling potential man-in-the-middle attacks to intercept sensitive information. With a CVSS score of 5.9 (Medium), this vulnerability has a network attack vector and high confidentiality impact, though it requires high attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.4.0CPE matchmatch criteria | cpe:2.3:a:elastic:logstash:1.4.0:*:*:*:*:*:*:* | ||
1.4.1CPE matchmatch criteria | cpe:2.3:a:elastic:logstash:1.4.1:*:*:*:*:*:*:* | ||
1.4.2CPE matchmatch criteria | cpe:2.3:a:elastic:logstash:1.4.2:*:*:*:*:*:*:* | ||
1.4.3CPE matchmatch criteria | cpe:2.3:a:elasticsearch:logstash:1.4.3:*:*:*:*:*:*:* | ||
1.4.4CPE matchmatch criteria | cpe:2.3:a:elasticsearch:logstash:1.4.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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.