What’s Vulnerable › Vulnerabilities
CVE-2021-33490
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-11-22 · updated 2026-06-17
- Weakness: CWE-79
Description
OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature.
Affected products
- Open-Xchange GmbH OX App Suite: through 7.10.5
References
- http://packetstormsecurity.com/files/165028/OX-App-Suite-Ox-Documents-7.10.x-XSS-Code-Injection-Traversal.html
- https://open-xchange.com
- https://seclists.org/fulldisclosure/2021/Nov/42
- http://packetstormsecurity.com/files/165028/OX-App-Suite-Ox-Documents-7.10.x-XSS-Code-Injection-Traversal.html
- https://open-xchange.com
- https://seclists.org/fulldisclosure/2021/Nov/42
Get alerted when CVE-2021-33490 or the next vulnerability affects your stack