SQL Injection vulnerability in cxuucms 3.1 ivia the pid parameter in public/admin.php.

published 2021-08-27 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-26603

cvss: 7.2; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

Exploit prediction

0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/cbkhwx/cxuucmsv3/issues/6 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness

CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

github.com /cbkhwx/cxuucmsv3/issues/6
exploit, issue-tracking, third-party-advisory

Sources

CVE List CVE-2021-3264
NVD CVE-2021-3264

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Summary