CVE-2021-24347

SP Project & Document Manager <2 4.22 - Authenticated Shell Upload

HIGH
8.8
CVSS Score
Published: June 14, 2021 at 01:37 PM UTC
Updated: June 17, 2026 at 03:39 AM UTC
1 product affected across 1 vendorSp Project & Document Manager

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Severity
HIGH8.8
Exploit prediction
EPSS 54%

Description

The SP Project & Document Manager WordPress plugin before 4.22 allows users to upload files, however, the plugin attempts to prevent php and other similar files that could be executed on the server from being uploaded by checking the file extension. It was discovered that php files could still be uploaded by changing the file extension's case, for example, from "php" to "pHP".

Affected

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

v < 4.22
Affected range stops below 4.22, 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.

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-178

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