What’s Vulnerable › Vulnerabilities

CVE-2023-6811: Language Translate Widget for WordPress – ConveyThis <= 223 - Unauthenticated Stored Cross-Site Scripting via api_key

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-11 · updated 2026-06-17
• Weakness: CWE-79

Description

The Language Translate Widget for WordPress – ConveyThis plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'api_key’ parameter in all versions up to, and including, 223 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.

Affected products

• ConveyThis Language Translate Widget For Word Press Conveythis: through 223

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3067865%40conveythis-translate%2Ftrunk&old=3062168%40conveythis-translate%2Ftrunk&sfp_email=&sfph_mail=#file5
• https://www.wordfence.com/threat-intel/vulnerabilities/id/093af92e-bbc2-463a-8547-0e48fb356655?source=cve
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3067865%40conveythis-translate%2Ftrunk&old=3062168%40conveythis-translate%2Ftrunk&sfp_email=&sfph_mail=#file5
• https://www.wordfence.com/threat-intel/vulnerabilities/id/093af92e-bbc2-463a-8547-0e48fb356655?source=cve

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