CVE-2018-6521

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Source
https://cve.org/CVERecord?id=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
Downstream
Published
2018-02-02T01:29:00.370Z
Modified
2026-03-10T14:44:05.465395Z
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

Git / github.com/cesnet/proxystatistics-simplesamlphp-module

Affected ranges

Type
GIT
Repo
https://github.com/cesnet/proxystatistics-simplesamlphp-module
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
454bbead35b50c99470cc68aa139fb9b73c22b2a
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
e28d4acff4dd8f1aa8d07dfe86a5f02f9db764f4
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "8.0"
        }
    ]
}
Type
GIT
Repo
https://github.com/simplesamlphp/simplesamlphp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d6d8df7297778317fbf07edc8d882ceb283715f0
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.15.2"
        }
    ]
}

Affected versions

v1.*
v1.12.0
v1.15.0
v1.15.0-rc1
v1.15.0-rc2
v1.15.0-rc3
v1.15.1
v4.*
v4.3.0
v5.*
v5.0.0
v6.*
v6.0.0
v7.*
v7.0.0

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-6521.json"