CVE-2020-35933 — Cross-site Scripting in Newsletter

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 68.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Thenewsletterplugin Newsletter
Timeline
PublishedJan 1
Latest updateMay 24

Description

A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6.8.2 for WordPress allows remote attackers to trick a victim into submitting a tnpc_render AJAX request containing either JavaScript in an options parameter, or a base64-encoded JSON string containing JavaScript in the encoded_options parameter.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:LExploitability: 2.3 | Impact: 3.7

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-25x7-rqcx-mfwh: A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6↗2022-05-24
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CVEList
CVE-2020-35933: A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6↗2021-01-01
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CVE-2020-35933 — Cross-site Scripting in Newsletter | cvebase