Cyber Resilience

CVE-2023-0546

MediumPublic PoC

Published: 10 April 2023

Published
10 April 2023
Modified
11 February 2025
KEV Added
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Patch
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CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.0020 41.8th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-0546 is a medium-severity an unspecified weakness vulnerability in Fluentforms Contact Form. Its CVSS base score is 5.4 (Medium).

Operationally, ranked at the 41.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

The Contact Form Plugin WordPress plugin before 4.3.25 does not properly sanitize and escape the srcdoc attribute in iframes in it's custom HTML field type, allowing a logged in user with roles as low as contributor to inject arbitrary javascript…

more

into a form which will trigger for any visitor to the form or admins previewing or editing the form.

CWE(s)
None listed

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

fluentforms
contact form
≤ 4.3.25

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References