Strategic Overview
- Status
- Unpatched
- Affected Plugin
- WP Forms Puzzle Captcha
- Affected Version
<= 4.1- CVSS
- 5.3Medium
- Weakness type
- CWE-804 · Guessable CAPTCHA
- CVE
CVE-2023-48276
At a glance
CVE-2023-48276 is a medium-severity Guessable CAPTCHA vulnerability in the WP Forms Puzzle Captcha WordPress plugin, affecting versions <= 4.1. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed November 2023, reported by qilin_99.
Vulnerability Overview
The WP Forms Puzzle Captcha plugin for WordPress is vulnerable to Captcha Bypass in versions up to, and including, 2.8. This makes it possible for unauthenticated attackers to bypass the Captcha Verification.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.
CWE-804: Guessable CAPTCHA
The product uses a CAPTCHA challenge, but the challenge can be guessed or automatically recognized by a non-human actor.
Remediation
No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. No patched version is recorded yet, which is the case where a filtering layer matters most, because there is nothing to update to.
- Login Security
- Alerts
External References
Related records
Other vulnerabilities in WP Forms Puzzle Captcha
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