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CVE-2021-24347

HIGHCVSS 8.8/10EPSS 52.01%

Last modified

CVE-2021-24347 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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".. EPSS estimates a 52.01% chance of exploitation in the next 30 days.

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".

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
52.01%

98.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SmartypantspluginsSp Project \& Document Manager< 4.22

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-24347?
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".
How severe is CVE-2021-24347?
CVE-2021-24347 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 52.01% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24347?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-24347?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST