CVE-2020-21101

Description

Cross Site Scriptiong vulnerabilityin Screenly screenly-ose all versions, including v1.8.2 (2019-09-25-Screenly-OSE-lite.img), in the 'Add Asset' page via manipulation of a 'URL' field, which could let a remote malicious user execute arbitrary code.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Screenly/screenly-ose/issues/1254 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-21101?
CVE-2020-21101 has been scored as a medium severity vulnerability.
How to fix CVE-2020-21101?
To fix CVE-2020-21101, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-21101 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-21101 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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