CVE-2021-24579
Bold Page Builder <= 3.1.5 - PHP Object Injection
highDeserialization of Untrusted Data
7.5
CVSS Score
7.5
CVSS Score
high
Severity
3.1.6
Patched in
904d
Time to patch
Description
The bt_bb_get_grid AJAX action of the Bold Page Builder WordPress plugin before 3.1.6 passes user input into the unserialize() function without any validation or sanitisation, which could lead to a PHP Object Injection. Even though the plugin did not contain a suitable gadget to fully exploit the issue, other installed plugins on the blog could allow such issue to be exploited and lead to RCE in some cases.
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HAttack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
High
Confidentiality
High
Integrity
High
Availability
Technical Details
Affected versions
<=3.1.5PublishedAugust 2, 2021
Last updatedJanuary 22, 2024
Affected pluginbold-page-builder
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