CVE-2018-3814 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Severity

65%

Complexity

80%

Confidentiality

106%

Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets->Upload files" screen and then the "Replace it" option, because this allows a .jpg file to have embedded PHP code, and then be renamed to a .php extension.

Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets->Upload files" screen and then the "Replace it" option, because this allows a .jpg file to have embedded PHP code, and then be renamed to a .php extension.

CVSS 3.0 Base Score 8.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:P).

Overview

First reported 7 years ago

2018-01-01 20:29:00

Last updated 7 years ago

2018-01-17 18:12:00

Affected Software

Craftcms Craft Cms 2.6.3000

2.6.3000

References

https://github.com/Snowty/myCVE/blob/master/CraftCMS-2.6.3000/README.md

Exploit, Third Party Advisory

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