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Fencer Vulns
high 8.8

CVE-2020-18264 json

Cross Site Request Forgery (CSRF) in Simple-Log v1.6 allows remote attackers to gain privilege and execute arbitrary code via the component…

published 2021-06-07 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-10191

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 64%
public exploits
0
none known

Summary

Cross Site Request Forgery (CSRF) in Simple-Log v1.6 allows remote attackers to gain privilege and execute arbitrary code via the component "Simple-Log/admin/admin.php?act=act_edit_member".

Exploit prediction

1.05% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/github123abc123?tab=projects 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:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

References

Sources

Fencer Vulns 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.