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huntrAsesidaa655C4F77-04B2-4220-BFAF-A4D99FE86703
HistorySep 04, 2023 - 9:11 a.m.

Incomplete fix for SSRF in CVE-2023-4651

2023-09-0409:11:12
asesidaa
www.huntr.dev
14
ssrf
incomplete fix
cve-2023-4651
image upload
bug bounty

0.0004 Low

EPSS

Percentile

14.2%

Description

The fix (commit a6bf758de0b3242b0c0e4b47a588aae0c94305b0) for CVE-2023-4651 is not complete. Only ip based URLs are blocked.

Proof of Concept

Clone the latest repo and install.

On server, listen for 1234 on localhost.

Use http://localhost:1234/ as URL for image upload.

Observe a hit on port 1234.

0.0004 Low

EPSS

Percentile

14.2%

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