What is CVE-2021-44749?

CVE-2021-44749 is a medium-severity vulnerability in F-secure Safe Browser For Android Version 18.5, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2022-03-06.

How severe is CVE-2021-44749?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2021-44749 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in F-secure Safe Browser For Android Version 18.5

CVE-2021-44749

A vulnerability affecting F-Secure SAFE browser protection was discovered improper URL handling can be triggered to cause universal cross-site scripting through browsing protection in a SAFE web browser. User interaction is required prior…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (52.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

Affected products

F-secure Safe Browser For Android Version 18.5 — versions unspecified
F-secure Safe — versions 18.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

KirtiRamchandani/KirtiRamchandani

References

cve-notifications-us@f-secure.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-44749?: CVE-2021-44749 is a medium-severity vulnerability in F-secure Safe Browser For Android Version 18.5, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2022-03-06.
How severe is CVE-2021-44749?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-44749 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.