What’s Vulnerable › Vulnerabilities

CVE-2021-24346: Stock in & out <= 1.0.4 - Reflected Cross-Site Scripting (XSS)

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-06-14 · updated 2026-06-17
• Weakness: CWE-79

Description

The Stock in & out WordPress plugin through 1.0.4 has a search functionality, the lowest accessible level to it being contributor. The srch POST parameter is not validated, sanitised or escaped before using it in the echo statement, leading to a reflected XSS issue

Affected products

• Stock In & Out Project Stock In & Out: through 1.0.4

References

• https://codevigilant.com/disclosure/2021/wp-plugin-stock-in/
• https://wpscan.com/vulnerability/c25146fd-4143-463c-8c85-05dd33e9a77b
• https://codevigilant.com/disclosure/2021/wp-plugin-stock-in/
• https://wpscan.com/vulnerability/c25146fd-4143-463c-8c85-05dd33e9a77b

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