Exploitation Summary
CVE-2018-16979 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
Monstra CMS V3.0.4 allows HTTP header injection in the plugins/captcha/crypt/cryptographp.php cfg parameter, a related issue to CVE-2012-2943.
Nuclei Templates (1)
Monstra CMS 3.0.4 - HTTP Header Injection
MEDIUMVERIFIEDby 0x_Akoko
Shodan:
http.favicon.hash:419828698
FOFA:
icon_hash=419828698
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/howchen/howchen/issues/4
Scores
CVSS v3
6.1
EPSS
0.0302
EPSS Percentile
85.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-113
Status
published
Products (1)
monstra/monstra
3.0.4
Published
Sep 12, 2018
Tracked Since
Feb 18, 2026