XSS in Ftapi

CVE-2021-25277

FTAPI 4.0 - 4.10 allows XSS via a crafted filename to the alternative text hover box in the file submission component.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.4th 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

Ftapi
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

rauschecker/CVEs

References

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

Frequently asked questions

What is CVE-2021-25277?: CVE-2021-25277 is a medium-severity vulnerability in Ftapi, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-03-19.
How severe is CVE-2021-25277?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-25277 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.