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CVE-2024-45612

Date: September 17, 2024

Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to upgrade should disable canonical tags in the root page settings.

Language: PHP

Severity Score

Related Resources (8)

https://github.com/contao/contao/commit/d105224e14ddc84f27cd8802b553369decdcbe66
https://github.com/contao/contao/commit/ffe05cda5310dc2bd259d1391197f3849dab8590
https://github.com/contao/contao/commit/1c28e9ac7a7b915134962a59681a8701a44ccbe2
https://github.com/contao/contao
https://contao.org/en/security-advisories/insert-tag-injection-via-canonical-urls
https://github.com/contao/contao/security/advisories/GHSA-2xpq-xp6c-5mgj
https://nvd.nist.gov/vuln/detail/CVE-2024-45612
https://www.mend.io/vulnerability-database/CVE-2024-45612

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Improper Input Validation

CWE-20

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-74

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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