What is CVE-2021-44211?

CVE-2021-44211 is a medium-severity vulnerability in Open-Xchange Ox App Suite, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-03-28.

How severe is CVE-2021-44211?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Open-Xchange Ox App Suite

CVE-2021-44211

OX App Suite through 7.10.5 allows XSS via the class attribute of an element in an HTML e-mail signature.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (47.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Open-xchange Ox_app_suite
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Product, x_refsource_MISC)
cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-44211?: CVE-2021-44211 is a medium-severity vulnerability in Open-Xchange Ox App Suite, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-03-28.
How severe is CVE-2021-44211?: Medium severity. CVSS v3 base score is 5.4 out of 10.