CVE-2022-21241

Description

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.

Category

9.6
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 30.00% Top 5%
Third-Party Advisory github.com Third-Party Advisory jvn.jp
Affected: Plus one CSV+
Published at:
Updated at:

References

Link Tags
https://github.com/plusone-masaki/csv-plus/releases/tag/v0.8.1 third party advisory release notes
https://jvn.jp/en/jp/JVN67396225/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-21241?
CVE-2022-21241 has been scored as a critical severity vulnerability.
How to fix CVE-2022-21241?
To fix CVE-2022-21241, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-21241 being actively exploited in the wild?
It is possible that CVE-2022-21241 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~30% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-21241?
CVE-2022-21241 affects Plus one CSV+.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.