CVE-2018-6521

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Source

https://nvd.nist.gov/vuln/detail/CVE-2018-6521

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-6521.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-6521

Aliases

GHSA-qv5p-6wrc-79wg

Related

Published

2018-02-02T01:29:00Z

Modified

2024-09-18T01:00:21Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

The sqlauth module in SimpleSAMLphp before 1.15.2 relies on the MySQL utf8 charset, which truncates queries upon encountering four-byte characters. There might be a scenario in which this allows remote attackers to bypass intended access restrictions.

References

Affected packages

Debian:11 / simplesamlphp

Package

Name: simplesamlphp
Purl: pkg:deb/debian/simplesamlphp?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / simplesamlphp

Package

Name: simplesamlphp
Purl: pkg:deb/debian/simplesamlphp?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / simplesamlphp

Package

Name: simplesamlphp
Purl: pkg:deb/debian/simplesamlphp?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}