CVE-2023-49820: WordPress Structured Content Plugin <= 1.5.3 is vulnerable to Cross Site Scripting (XSS)

Severity: medium (CVSS 5.4 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: 2023-12-14 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Gordon Böhme, Antonio Leutsch Structured Content (JSON-LD) #wpsc allows Stored XSS.This issue affects Structured Content (JSON-LD) #wpsc: from n/a through 1.5.3.

Affected products

Gordon Böhme, Antonio Leutsch Structured Content (JSON-LD) #wpsc: through 1.5.3

References

https://patchstack.com/database/vulnerability/structured-content/wordpress-structured-content-json-ld-wpsc-plugin-1-5-3-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/structured-content/wordpress-structured-content-json-ld-wpsc-plugin-1-5-3-cross-site-scripting-xss-vulnerability?_s_id=cve

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