XML External Entity Vulnerability in Cybozu Remote Service
CVE-2021-20801

6.5MEDIUM

Key Information:

Vendor

Cybozu
Status
Cybozu Remote Service
Vendor
CVE Published:
13 October 2021

What is CVE-2021-20801?

The vulnerability affects Cybozu Remote Service versions 3.1.8 and 3.1.9, allowing remote authenticated attackers to exploit XML External Entity (XXE) weaknesses through unspecified methods, specifically when using the Mozilla Firefox browser. This exploitation can lead to unauthorized access to sensitive information stored in the application.

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Affected Version(s)

Cybozu Remote Service 3.1.8 to 3.1.9

References

https://jvn.jp/en/jp/JVN52694228/index.html
x_refsource_MISC
https://kb.cybozu.support/article/37423
x_refsource_MISC

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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