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High severity8.8NVD Advisory· Published Jan 22, 2021· Updated Jun 17, 2026

CVE-2021-22847

CVE-2021-22847

Description

Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Hyweb/HyCMS-J1llm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

www.twcert.org.tw/tw/cp-132-4316-298fc-1.htmlnvdThird Party Advisory

News mentions

0

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