CVE-2021-44209

Name: CVE-2021-44209
Creator: NVD / NIST
Published: 2022-03-28T01:15:07.063+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.89%

Last modified Jun 17, 2026

CVE-2021-44209 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. OX App Suite through 7.10.5 allows XSS via an HTML 5 element such as AUDIO.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

OX App Suite through 7.10.5 allows XSS via an HTML 5 element such as AUDIO.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.89%

54.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Open-Xchange	Ox App Suite	<= 7.10.5

References

http://packetstormsecurity.com/files/166389/OX-App-Suite-7.10.5-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://open-xchange.comProduct
http://packetstormsecurity.com/files/166389/OX-App-Suite-7.10.5-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://open-xchange.comProduct

Timeline

Published: Mar 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-44209?

OX App Suite through 7.10.5 allows XSS via an HTML 5 element such as AUDIO.

How severe is CVE-2021-44209?

CVE-2021-44209 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2021-44209?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-44209?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST