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Fencer Intel
medium 4.3

CVE-2020-5565 json

Improper input validation vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows a remote authenticated attacker to alter the application's…

published 6y ago modified 4mo ago also EUVD-2020-26727

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

Improper input validation vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows a remote authenticated attacker to alter the application's data via the applications 'Workflow' and 'MultiReport'.

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Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:N/I:P/A:N

Affected products

  • Cybozu, Inc. Cybozu Garoon

Classification

Weakness
  • CWE-20 Improper Input Validation

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.