CVE-2021-40868
MediumPublished
In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.
- Published
- Sep 21, 2021
- Updated
- Aug 4, 2024
- Assigning CNA
- mitre
- Evidence observed
- Sep 22, 2021
Primary CVSS
6.1/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N9.1%
Low · next 30 days
- Percentile
- 95.1%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.
Sources
1Akıner Kısa · multiple · Sep 22, 2021
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