Medium severity · published Aug 18, 2021
CVE-2021-20775
Improper input validation vulnerability in Bulletin of Cybozu Garoon 4.10.0 to 5.5.0 allows a remote authenticated attacker to obtain the data of Comment and Space without the…
4.3
CVSS
0.9%
EPSS
No
On KEV
Description
Improper input validation vulnerability in Bulletin of Cybozu Garoon 4.10.0 to 5.5.0 allows a remote authenticated attacker to obtain the data of Comment and Space without the viewing privilege.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GA
Garoon · Cybozu
4.10.0 through 5.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-20775
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-20775
Vendor Advisory
https://cs.cybozu.co.jp/2021/007206.html
Third Party Advisory
https://jvn.jp/en/jp/JVN54794245/index.html
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