What’s Vulnerable › Vulnerabilities

CVE-2019-17240

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 39.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-06 · updated 2026-06-17
• Weakness: CWE-307

Description

bl-kernel/security.class.php in Bludit 3.9.2 allows attackers to bypass a brute-force protection mechanism by using many different forged X-Forwarded-For or Client-IP HTTP headers.

Affected products

• Bludit: 3.9.2

References

• http://packetstormsecurity.com/files/158875/Bludit-3.9.2-Authentication-Bruteforce-Mitigation-Bypass.html
• http://packetstormsecurity.com/files/159664/Bludit-3.9.2-Bruteforce-Mitigation-Bypass.html
• https://github.com/bludit/bludit/pull/1090
• https://rastating.github.io/bludit-brute-force-mitigation-bypass/
• http://packetstormsecurity.com/files/158875/Bludit-3.9.2-Authentication-Bruteforce-Mitigation-Bypass.html
• http://packetstormsecurity.com/files/159664/Bludit-3.9.2-Bruteforce-Mitigation-Bypass.html
• https://github.com/bludit/bludit/pull/1090
• https://rastating.github.io/bludit-brute-force-mitigation-bypass/

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