Skip to content
Fencer Intel
critical 9.8

CVE-2020-18020 json

SQL Injection in PHPSHE Mall System v1.7 allows remote attackers to execute arbitrary code by injecting SQL commands into the "user_phone"…

published 5y ago modified 4mo ago also EUVD-2020-9949

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.8%
EPSS 3.8% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

SQL Injection in PHPSHE Mall System v1.7 allows remote attackers to execute arbitrary code by injecting SQL commands into the "user_phone" parameter of a crafted HTTP request to the "admin.php" component.

Is CVE-2020-18020 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

3.79% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • gitee.com https://gitee.com/koyshe/phpshe/issues/IQ8S8 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/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.