CVE-2025-24856

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Source
https://cve.org/CVERecord?id=CVE-2025-24856
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24856.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-24856
Aliases
Published
2025-03-16T00:00:00Z
Modified
2026-07-15T01:49:14.522187325Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C CVSS Calculator
Summary
[none]
Details

An issue was discovered in the oidc (aka OpenID Connect Authentication) extension before 4.0.0 for TYPO3. The account linking logic allows a pre-hijacking attack, leading to Account Takeover. The attack can only be exploited if the following requirements are met: (1) an attacker can anticipate the e-mail address of the user, (2) an attacker can register a public frontend user account using that e-mail address before the user's first OIDC login, and (3) the IDP returns an email field containing the e-mail address of the user,

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24856.json",
    "cna_assigner": "mitre",
    "cwe_ids": [
        "CWE-348"
    ]
}
References

Affected packages

Git / github.com/xperseguers/t3ext-oidc

Affected ranges

Type
GIT
Repo
https://github.com/xperseguers/t3ext-oidc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
cbba4d16fcc00616576258abe5e37229daa7e9a6
Fixed
877e09f6faf4c87bbb41233112ec7e30d3c902b3
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.0.0"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.1.0
0.2.0
0.5.0
1.*
1.0.0
1.1.0
1.2.0
2.*
2.0.0
2.1.0
v3.*
v3.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24856.json"