CVE-2018-16979 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

Severity

57%

Complexity

86%

Confidentiality

81%

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.

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.

CVSS 3.0 Base Score 6.1. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

CVSS 2.0 Base Score 5.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N).

Demo Examples

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

CWE-113

Overview

First reported 6 years ago

2018-09-12 23:29:00

Last updated 6 years ago

2018-10-31 20:15:00

Affected Software

Monstra 3.0.4

3.0.4

References

https://github.com/howchen/howchen/issues/4

Exploit, Third Party Advisory

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