What’s Vulnerable › Vulnerabilities

CVE-2020-5642

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-15 · updated 2026-06-17
• Weakness: CWE-352

Description

Cross-site request forgery (CSRF) vulnerability in Live Chat - Live support version 3.1.0 and earlier allows remote attackers to hijack the authentication of administrators via unspecified vectors.

Affected products

• onWebChat Live Chat - Live support: through 3.1.0

References

• https://jvn.jp/en/jp/JVN92404841/index.html
• https://plugins.trac.wordpress.org/changeset?new=2384440%40onwebchat&old=2364589%40onwebchat
• https://wordpress.org/plugins/onwebchat/
• https://jvn.jp/en/jp/JVN92404841/index.html
• https://plugins.trac.wordpress.org/changeset?new=2384440%40onwebchat&old=2364589%40onwebchat
• https://wordpress.org/plugins/onwebchat/

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