CVE-2020-35579

7.5 highEPSS 1.2%

High (7.5) in subconverter project subconverter. EPSS 1.2% chance of exploitation in the next 30 days.

tindy2013 subconverter 0.6.4 has a /sub?target=%TARGET%&url=%URL%&config=%CONFIG% API endpoint that accepts an arbitrary %URL% value and launches a GET request for it, but does not consider that the external request target may indirectly redirect back to this original /sub endpoint. Thus, a request loop and a denial of service may occur.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
Published: 2020-12-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

subconverter_project:subconverter

References

https://github.com/tindy2013/subconverter/issues/284
https://github.com/tindy2013/subconverter/issues/284

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