XSS in Csv\+ Project

CVE-2022-21241

Cross-site scripting vulnerability in CSV+ prior to 0.8.1 allows a remote unauthenticated attacker to inject an arbitrary script or an arbitrary OS command via a specially crafted CSV file that contains HTML a tag.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.032 (86.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-21241?
CVE-2022-21241 is a critical-severity vulnerability in Csv\+ Project, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2022-02-08.
How severe is CVE-2022-21241?
Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2022-21241 known to be exploited?
13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.