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OpenAdvisories
High · 8.2 CVE-2021-22958 EUVD-2021-2139GHSA-284f-f2hw-j2gx

Server-Side Request Forgery vulnerability in concrete5

Published Oct 7, 2021 · Updated Aug 3, 2024 · Assigned by hackerone

Description

A Server-Side Request Forgery vulnerability was found in concrete5 < 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in place for localhost allowing interaction with local services. Impact can vary depending on services exposed.CVSSv2.0 AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Affected products

VendorProductAffectedFixed
— https://github.com/concrete5/concrete5 Fixed in 8.5.5 —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist concrete5/concrete5 < 8.5.5 8.5.5 GHSA-284f-f2hw-j2gx

References