PT-2023-16514 · WordPress · Newsletter Popup

Lana Codes · Published 2023-05-30 · Updated 2025-01-10 · CVE-2023-0766

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions The Newsletter Popup WordPress plugin versions 1.2 and earlier

Description The issue concerns a lack of CSRF checks in certain areas of the plugin, which could allow attackers to perform unwanted actions on behalf of logged-in users through CSRF attacks. Specifically, the wp newsletter show localrecord page is not protected with a nonce, making it vulnerable to such attacks.

Recommendations For versions 1.2 and earlier, consider disabling the wp newsletter show localrecord page or restricting access to it until a patch is available. As a temporary workaround, restrict access to the vulnerable areas of the plugin to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2023-0766

Affected Products

Newsletter Popup

References · 4

• 🔥 https://wpscan.com/vulnerability/90a1976c-0348-41ea-90b4-f7a5d9306c88 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-0766 · Security Note
• https://osv.dev/vulnerability/CVE-2023-0766 · Vendor Advisory
• https://t.me/cvenotify/107107 · Telegram Post