CVE-2022-40721 — Arbitrary file upload vulnerability in php uploader

Arbitrary file upload vulnerability in php uploader

01What is this vulnerability?

Arbitrary file upload vulnerability in php uploader

02Affected products

Vendor	Product	Versions
n	a / CreativeDream file uploader	v0.3

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: 2022-10-03T14:53:48.000Z
• Last modified: 2024-08-03T12:21:46.741Z

09References

• github.com — https://github.com/CreativeDream/php-uploader/issues/23%2C
• www.vapidlabs.com — http://www.vapidlabs.com/advisory.php?v=216
• www.openwall.com — http://www.openwall.com/lists/oss-security/2022/10/03/3