XSS in Pagelayer

CVE-2020-36383

PageLayer before 1.3.5 allows reflected XSS via the font-size parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Pagelayer
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

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

Frequently asked questions

What is CVE-2020-36383?: CVE-2020-36383 is a medium-severity vulnerability in Pagelayer, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-07.
How severe is CVE-2020-36383?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-36383 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.