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CVE-2021-24520: The Stock in & out WordPress plugin through 1.0.4 lacks proper sanitization before passing variables to an SQL request, making it vulnerable to SQL Injection attacks. Users with a role of contributor

high Affects out-of-stock-message-for-woocommerce (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Stock in & out WordPress plugin through 1.0.4 lacks proper sanitization before passing variables to an SQL request, making it vulnerable to SQL Injection attacks. Users with a role of contributor

Package
out-of-stock-message-for-woocommerce (WordPress plugin) WordPress
Affected versions
<=1.0.4
Fixed in
no fix recorded
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 2% (75.2th percentile)
Published
2021-08-09
Source
nvd

References

CWE-89
NVD recordout-of-stock-message-for-woocommerce (WordPress plugin) advisories

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