CVE-2022-29188
Description
Smokescreen is an HTTP proxy. The primary use case for Smokescreen is to prevent server-side request forgery (SSRF) attacks in which external attackers leverage the behavior of applications to connect to or scan internal infrastructure. Smokescreen also offers an option to deny access to additional (e.g., external) URLs by way of a deny list. There was an issue in Smokescreen that made it possible to bypass the deny list feature by surrounding the hostname with square brackets (e.g. [example.com]). This only impacted the HTTP proxy functionality of Smokescreen. HTTPS requests were not impacted. Smokescreen version 0.0.4 contains a patch for this issue.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/stripe/smokescreenGo | < 0.0.4 | 0.0.4 |
Affected products
2- stripe/smokescreenv5Range: < 0.0.4
Patches
Vulnerability mechanics
References
5- github.com/stripe/smokescreen/commit/dea7b3c89df000f4072ff9866d61d78e30df6a36nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-qwrf-gfpj-qvj6ghsaADVISORY
- github.com/stripe/smokescreen/security/advisories/GHSA-qwrf-gfpj-qvj6nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2022-29188ghsaADVISORY
- github.com/stripe/smokescreenghsaPACKAGE
News mentions
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