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wpvulndbWpvulndbWPVDB-ID:9677B574-A9AC-4E07-8EF5-810D68DB4526
HistoryMay 31, 2024 - 12:00 a.m.

Content Blocks (Custom Post Widget) < 3.3.1 - Authenticated (Contributor+) Local File Inclusion via Shortcode

2024-05-3100:00:00
wpscan.com
1
wordpress
plugin
vulnerable
local file inclusion
authenticated
contributor
access controls
arbitrary files
server
php code

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

19.4%

Description The Content Blocks (Custom Post Widget) plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 3.3.0 via the plugin’s ‘content_block’ shortcode. This makes it possible for authenticated attackers, with contributor-level access and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.

CPENameOperatorVersion
eq3.3.1

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

19.4%

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