PT-2021-14251 · Cybozu+1 · Cybozu Remote Service+1

Published 2021-10-13 · Updated 2021-10-19 · CVE-2021-20797

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Cybozu Remote Service version 3.1.8

Description: A cross-site script inclusion issue in the management screen allows a remote authenticated attacker to obtain stored product information when using Mozilla Firefox.

Recommendations: For Cybozu Remote Service version 3.1.8, consider restricting access to the management screen until a fix is available. As a temporary workaround, avoid using Mozilla Firefox to access the management screen to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-20797

Affected Products

Cybozu Remote Service

Firefox

References · 4

• https://osv.dev/vulnerability/CVE-2021-20797 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20797 · Security Note
• https://kb.cybozu.support/article/37429 · Vendor Advisory
• https://jvn.jp/en/jp/JVN52694228/index.html · Note