What’s Vulnerable › Vulnerabilities

CVE-2021-38377

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-11-22 · updated 2026-06-17
• Weakness: CWE-330

Description

OX App Suite through 7.10.5 allows XSS via JavaScript code in an anchor HTML comment within truncated e-mail, because there is a predictable UUID with HTML transformation results.

Affected products

• Open-Xchange GmbH OX App Suite: through 7.10.5

References

• http://packetstormsecurity.com/files/165038/OX-App-Suite-7.10.5-Cross-Site-Scripting-Information-Disclosure.html
• https://seclists.org/fulldisclosure/2021/Nov/43
• https://www.open-xchange.com
• http://packetstormsecurity.com/files/165038/OX-App-Suite-7.10.5-Cross-Site-Scripting-Information-Disclosure.html
• https://seclists.org/fulldisclosure/2021/Nov/43
• https://www.open-xchange.com

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