VulnerabilityModified
CVE-2021-42650
Cross Site Scripting (XSS vulnerability exists in Portainer before 2.9.1 via the node input box in Custom Templates.
MEDIUM 6.1EPSS 0.63%
Does this matter?
Lower severity and a low EPSS score (0.63%). Track it; it rarely justifies an emergency change on its own.
Description
Cross Site Scripting (XSS vulnerability exists in Portainer before 2.9.1 via the node input box in Custom Templates.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- portainer/portainer
- Source
- cve@mitre.org
References
- https://github.com/portainer/portainer/pull/5766Patch, Third Party Advisory
- https://github.com/purple-WL/Security-vulnerability/blob/main/Portainer%20Custom%20Templates%20xssThird Party Advisory
- https://github.com/portainer/portainer/pull/5766Patch, Third Party Advisory
- https://github.com/purple-WL/Security-vulnerability/blob/main/Portainer%20Custom%20Templates%20xssThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.