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Fencer Intel
high 8.8

CVE-2020-19151 json

Command Injection in Jfinal CMS v4.7.1 and earlier allows remote attackers to execute arbitrary code by uploading a malicious HTML template…

published 5y ago modified 4mo ago also EUVD-2020-11058

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.0%
EPSS 5.0% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

Command Injection in Jfinal CMS v4.7.1 and earlier allows remote attackers to execute arbitrary code by uploading a malicious HTML template file via the component 'jfinal_cms/admin/filemanager/list'.

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Exploit prediction

5.03% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • seebug.org https://www.seebug.org/vuldb/ssvid-97881 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-77 Improper Neutralization of Special Elements used in a 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.