CVE-2020-8542

Name: CVE-2020-8542
Creator: NVD / NIST
Published: 2020-06-16T14:15:11.617+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2020-8542 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. OX App Suite through 7.10.3 allows XSS.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

OX App Suite through 7.10.3 allows XSS.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

1.21%

64.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Open-Xchange	Open-Xchange Appsuite	7.10.1
Open-Xchange	Open-Xchange Appsuite	7.10.2
Open-Xchange	Open-Xchange Appsuite	7.10.3

References

http://packetstormsecurity.com/files/158932/OX-App-Suite-OX-Documents-XSS-SSRF-Bypass.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Aug/14Mailing List, Third Party Advisory
https://packetstormsecurity.com/files/158070/OX-App-Suite-OX-Documents-7.10.3-XSS-SSRF-Improper-Validation.htmlThird Party Advisory, VDB Entry
https://www.open-xchange.com/Product, Vendor Advisory
http://packetstormsecurity.com/files/158932/OX-App-Suite-OX-Documents-XSS-SSRF-Bypass.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Aug/14Mailing List, Third Party Advisory
https://packetstormsecurity.com/files/158070/OX-App-Suite-OX-Documents-7.10.3-XSS-SSRF-Improper-Validation.htmlThird Party Advisory, VDB Entry
https://www.open-xchange.com/Product, Vendor Advisory

Timeline

Published: Jun 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-8542?

OX App Suite through 7.10.3 allows XSS.

How severe is CVE-2020-8542?

CVE-2020-8542 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2020-8542?

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-2020-8542?

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

Scan your code now

Source: NVD / NIST