CVE-2021-24781

Image Source Control < 2.3.1 - Contributor+ Arbitrary Post Meta Value Change

MEDIUM

4.3

CVSS Score

Published: November 1, 2021 at 08:46 AM UTC

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

1 product affected across 1 vendorImagesourcecontrol

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.8%

Description

The Image Source Control WordPress plugin before 2.3.1 allows users with a role as low as Contributor to change arbitrary post meta fields of arbitrary posts (even those they should not be able to edit)

Affected

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

Imagesourcecontrol · Imagesourcecontrolwordpress-plugin

95%

v < 2.3.1

Affected range stops below 2.3.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://plugins.trac.wordpress.org/changeset/2606615/

References (2)

x_refsource_CONFIRMPatchThird Party Advisory

Source: [email protected]

https://plugins.trac.wordpress.org/changeset/2606615/

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://wpscan.com/vulnerability/3550ba54-7786-4ad9-aeb1-1c0750f189d0

CVSS

4.3MEDIUM[email protected]

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-284NVD-CWE-noinfo

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