CVE-2021-47966
Published: 15 May 2026
Summary
CVE-2021-47966 is a high-severity SQL Injection (CWE-89) vulnerability in Sourceforge (inferred from references). Its CVSS base score is 8.8 (High).
Operationally, ranked at the 18.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-34819
Vulnerability details
PHP Timeclock 1.04 contains time-based and boolean-based blind SQL injection vulnerabilities in the login_userid parameter of login.php that allows unauthenticated attackers to extract database contents. Attackers can submit crafted POST requests with SQL payloads using SLEEP functions or RLIKE conditional…
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statements to dump sensitive database information including employee names and credentials.
- CWE(s)
Related Threats
CVEs Like This One
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.