Skip to content
Fencer Intel
critical 9.8

CVE-2018-18702 json

spider.admincp.php in iCMS v7.0.11 allows SQL injection via admincp.php?app=spider&do=import_rule because the upfile content is base64 deco…

published 2018-10-27 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10418

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 73%
public exploits
0
none known

Summary

spider.admincp.php in iCMS v7.0.11 allows SQL injection via admincp.php?app=spider&do=import_rule because the upfile content is base64 decoded, deserialized, and used for database insertion.

Exploit prediction

1.45% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/idreamsoft/iCMS/issues/42 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/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.