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CVE-2023-45603

Plugin-planet User Submitted Posts unrestricted file upload

9.0 CRITICALEPSS 0.90%
  1. Published20 Dec 2023

Description

Unrestricted Upload of File with Dangerous Type vulnerability in Jeff Starr User Submitted Posts – Enable Users to Submit Posts from the Front End.This issue affects User Submitted Posts – Enable Users to Submit Posts from the Front End: from n/a through 20230902.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Plugin-planet User Submitted Posts≤ 20230902

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2023-45603 being actively exploited?

CVE-2023-45603 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.90%.

How severe is CVE-2023-45603?

CVE-2023-45603 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 0.90% probability of exploitation.

Which products are affected by CVE-2023-45603?

Affected products include Plugin-planet User Submitted Posts.

How do I fix CVE-2023-45603?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-45603 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.