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Fencer Intel
high 8.8

CVE-2020-21394 json

SQL Injection vulnerability in Zhong Bang Technology Co., Ltd CRMEB mall system V2.60 and V3.1 via the tablename parameter in SystemDatabac…

published 5y ago modified 4mo ago also EUVD-2020-14166

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 67%
public exploits
0
none known

Summary

SQL Injection vulnerability in Zhong Bang Technology Co., Ltd CRMEB mall system V2.60 and V3.1 via the tablename parameter in SystemDatabackup.php.

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Exploit prediction

1.17% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/mumu0215/cve_reference/blob/master/CRMEB_system.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/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

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.