CVE-2023-42504 — An authenticated malicious user could initiate multiple concurrent requests, eac

An authenticated malicious user could initiate multiple concurrent requests, each requesting multiple dashboard exports, leading to a possible denial of service.

01What is this vulnerability?

An authenticated malicious user could initiate multiple concurrent requests, each requesting multiple dashboard exports, leading to a possible denial of service.

02Affected products

Vendor	Product	Versions
Apache Software Foundation	Apache Superset	0

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

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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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: 2023-11-28T17:59:59.504Z
• Last modified: 2025-02-13T17:09:25.157Z

09References

• lists.apache.org — https://lists.apache.org/thread/yzq5gk1y9lyw6nxwd3xdkxg1djqw1h6l
• www.openwall.com — http://www.openwall.com/lists/oss-security/2023/11/28/6