All versions of package reportlab are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) Steps to reproduce by Karan Bamal: 1. Download and install the latest package of reportlab 2. Go to demos -> odyssey -> dodyssey 3. In the text file odyssey.txt that needs to be converted to pdf inject <img src="http://127.0.0.1:5000" valign="top"/> 4. Create a nc listener nc -lp 5000 5. Run python3 dodyssey.py 6. You will get a hit on your nc showing we have successfully proceded to send a server side request 7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF
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Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: snyk
Published: 2021-02-18T16:00:21.220773Z
Updated: 2024-09-17T01:27:03.761Z
Reserved: 2020-11-12T00:00:00
Link: CVE-2020-28463
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-02-18T16:15:12.707
Modified: 2023-11-07T03:21:22.187
Link: CVE-2020-28463
Redhat