CVE-2023-3082 — Cross-site Scripting in Post Smtp

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
6.1MEDIUMNVD
CNA7.2
EPSS
0.9%
top 24.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Wpexperts Post Smtp
Timeline
PublishedJul 12

Description

The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.5.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages1 packages

▶NVDwpexperts/post_smtp< 2.5.8

Patches

Patch: plugins.trac.wordpress.org ↗Patch: plugins.trac.wordpress.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-wv9h-947g-cv8x: The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2↗2023-07-12
▶
CVEList
Post SMTP <= 2.5.7 - Unauthenticated Stored Cross-Site Scripting via Email↗2023-07-12
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CVE-2023-3082 — Cross-site Scripting in Post Smtp | cvebase