CVE-2021-25033

WordPress Newsletter Plugin – Noptin < 1.6.5 - Open Redirect

mediumURL Redirection to Untrusted Site ('Open Redirect')

6.1

CVSS Score

6.1

CVSS Score

medium

Severity

1.6.5

Patched in

736d

Time to patch

Description

The WordPress Newsletter Plugin WordPress plugin before 1.6.5 does not validate the to parameter before redirecting the user to its given value, leading to an open redirect issue.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<1.6.5

PublishedJanuary 17, 2022

Last updatedJanuary 22, 2024

Affected pluginnewsletter-optin-box

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/c5372890-72d4-482d-a7f2-04a50520c4dc?source=api-prod

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