CVE-2023-32517

medium

Published 2023-12-29 · Modified 2026-04-28

CVSS v3

6.1

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

CVSS v2

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VIR risk

6.1

Description

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in PluginOps MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builder.This issue affects MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builder: from n/a through 4.0.9.3.

Predictions

Exploit likelihood

71%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Application impact

Vendor	Product	Versions	Fixed
ibericode	mailchimp	`{"endExcluding":"4.0.9.4"}`	`4.0.9.4`

References

https://patchstack.com/database/vulnerability/mailchimp-subscribe-sm/wordpress-mailchimp-subscribe-forms-plugin-4-0-9-1-open-redirection-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/mailchimp-subscribe-sm/wordpress-mailchimp-subscribe-forms-plugin-4-0-9-1-open-redirection-vulnerability?_s_id=cve

CWEs

CWE-601

Verify integrity in audit chain (admin only). AS-IS.