CVE-2023-27582: GO-2023-1630 - Full authentication bypass if SASL authorization username is specified in github.com/foxcpp/maddy

CVE-2023-27582 · Severity: low · CVSS 3.1 · Published 2024-08-20

Full authentication bypass if SASL authorization username is specified in github.com/foxcpp/maddy

Technologies: github.com/foxcpp/maddy (Go). Vendors: Go.

Quick answers

Is CVE-2023-27582 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-27582 being exploited in the wild.
How severe is CVE-2023-27582?
Low severity, with a CVSS score of 3.1, published 20 August 2024.
Which products and versions are affected?
github.com/foxcpp/maddy (Go) SEMVER:introduced=0.2.0,fixed=0.6.3.
Is there a fix for CVE-2023-27582?
Yes. github.com/foxcpp/maddy (Go): upgrade to 0.6.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-27582?
Check whether you run github.com/foxcpp/maddy (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/foxcpp/maddy (Go): upgrade to 0.6.3 or later
    go get github.com/foxcpp/maddy@v0.6.3

Affected products

  • github.com/foxcpp/maddy (Go) SEMVER:introduced=0.2.0,fixed=0.6.3

Identifiers

  • CVE-2023-27582
  • GHSA-4g76-w3xw-2x6w
  • GO-2023-1630

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