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2 vulnerabilities found for Live Chat with Facebook Messenger by ninjateam

CVE-2023-5740 (GCVE-0-2023-5740)

Vulnerability from nvd – Published: 2023-10-24 13:53 – Updated: 2026-04-08 17:14
VLAI
Title
Live Chat with Facebook Messenger <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Summary
The Live Chat with Facebook Messenger plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'messenger' shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
6.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
ninjateam Live Chat with Facebook Messenger Affected: 0 , ≤ 1.0 (semver)
Create a notification for this product.
Credits
István Márton
Show details on NVD website
To clipboard 

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CVE-2023-5740 (GCVE-0-2023-5740)

Vulnerability from cvelistv5 – Published: 2023-10-24 13:53 – Updated: 2026-04-08 17:14
VLAI
Title
Live Chat with Facebook Messenger <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Summary
The Live Chat with Facebook Messenger plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'messenger' shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
6.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
ninjateam Live Chat with Facebook Messenger Affected: 0 , ≤ 1.0 (semver)
Create a notification for this product.
Credits
István Márton
Show details on NVD website
To clipboard 

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