CVE-2021-33212

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-07-14 · updated 2026-06-17
Weakness: CWE-79

Description

A Cross-site scripting (XSS) vulnerability in the "View in Browser" feature in Elements-IT HTTP Commander 5.3.3 allows remote authenticated users to inject arbitrary web script or HTML via a crafted SVG image.

Affected products

Element-It Http Commander: 5.3.3

References

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-020.txt
https://www.syss.de/pentest-blog/
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-020.txt
https://www.syss.de/pentest-blog/

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