CVE-2021-24823

Support Board < 3.3.6 - Arbitrary File Deletion via CSRF

HIGH

8.1

CVSS Score

Published: February 28, 2022 at 09:06 AM UTC

Updated: June 17, 2026 at 03:40 AM UTC

1 product affected across 1 vendorSupport Board

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Severity

HIGH8.1

Exploit prediction

EPSS 0.5%

Description

The Support Board WordPress plugin before 3.3.6 does not have any CSRF checks in actions handled by the include/ajax.php file, which could allow attackers to make logged in users do unwanted actions. For example, make an admin delete arbitrary files

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Support Board · Schioccoenvato

95%

v < 3.3.6

Affected range stops below 3.3.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://noob3xploiter.medium.com/support-board-3-3-4-arbitrary-file-deletion-to-remote-code-execution-da4c45b45c83

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/1bdebd9e-a7f2-4f55-b5b0-185eb619ebaf

CVSS

8.1HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-352

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