CVE-2022-39217 — some-natalie/ghas-to-csv (GitHub Advanced Security to CSV) is a GitHub action wh

some-natalie/ghas-to-csv (GitHub Advanced Security to CSV) is a GitHub action which scrapes the GitHub Advanced Security API and shoves it into a CSV. In affected versions this GitHub Action creates a CSV file without sanitizing the output of the APIs. If an alert is dismissed or

01What is this vulnerability?

some-natalie/ghas-to-csv (GitHub Advanced Security to CSV) is a GitHub action which scrapes the GitHub Advanced Security API and shoves it into a CSV. In affected versions this GitHub Action creates a CSV file without sanitizing the output of the APIs. If an alert is dismissed or any other custom field contains executable code / formulas, it might be run when an endpoint opens that CSV file in a…

02Affected products

Vendor	Product	Versions
some-natalie	ghas	to-csv — < v1

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-09-16T23:20:10.000Z
• Last modified: 2025-04-23T16:58:22.771Z

09References

• github.com — https://github.com/some-natalie/ghas-to-csv/security/advisories/GHSA-634p-93h9-9…
• github.com — https://github.com/some-natalie/ghas-to-csv/commit/d0b521928fa734513b5cd9c7d9d8e…