CVE-2023-46611

YOP Poll <= 6.5.28 - Reusable Captcha via validateImage

mediumGuessable CAPTCHA

5.3

CVSS Score

5.3

CVSS Score

medium

Severity

6.5.29

Patched in

91d

Time to patch

Description

The YOP Poll plugin for WordPress is vulnerable to captcha bypass due to a reusable captcha bypass in the validateImage function in all versions up to, and including, 6.5.28. This makes it possible for unauthenticated attackers to vote multiple times using the same captcha image

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

None

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=6.5.28

PublishedOctober 24, 2023

Last updatedJanuary 22, 2024

Affected pluginyop-poll

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/33f8f75d-c57e-456c-a48a-82fa668adb1c?source=api-prod

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