CVE-2020-21101 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Screenly	Screenly	0.9

Related Weaknesses (CWE)

CWE-79

References

https://github.com/Screenly/screenly-ose/issues/1254Third Party Advisory
https://github.com/Screenly/screenly-ose/issues/1254Third Party Advisory

FAQ

What is CVE-2020-21101?

CVE-2020-21101 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 le...

How severe is CVE-2020-21101?

CVE-2020-21101 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-21101?

Check the references section above for vendor advisories and patch information. Affected products include: Screenly Screenly.