CVE-2022-4111 — Unrestricted file size limit can lead to DoS in tooljet/tooljet <1

Unrestricted file size limit can lead to DoS in tooljet/tooljet <1.27 by allowing a logged in attacker to upload profile pictures over 2MB.

01What is this vulnerability?

Unrestricted file size limit can lead to DoS in tooljet/tooljet <1.27 by allowing a logged in attacker to upload profile pictures over 2MB.

02Affected products

Vendor	Product	Versions
tooljet	tooljet/tooljet	unspecified

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: 2022-11-22T00:00:00.000Z
• Last modified: 2025-04-24T20:07:23.860Z

09References

• huntr.dev — https://huntr.dev/bounties/5596d072-66d2-4361-8cac-101c9c781c3d
• github.com — https://github.com/tooljet/tooljet/commit/01cd3f0464747973ec329e9fb1ea12743d3235…