CVE-2020-35932
HIGHNewsletter < 6.8.2 - Authenticated PHP Object Injection via tpnc_render AJAX Action
Title source: llmDescription
Insecure Deserialization in the Newsletter plugin before 6.8.2 for WordPress allows authenticated remote attackers with minimal privileges (such as subscribers) to use the tpnc_render AJAX action to inject arbitrary PHP objects via the options[inline_edits] parameter. NOTE: exploitability depends on PHP objects that might be present with certain other plugins or themes.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.wordfence.com/blog/2020/08/newsletter-plugin-vulnerabilities-affect-over-300000-sites/
Scores
CVSS v3
7.5
EPSS
0.0208
EPSS Percentile
79.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (1)
tribulant/newsletter
< 6.8.2
Published
Jan 01, 2021
Tracked Since
Feb 18, 2026