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Vulnerability · Published May 21, 2024 · Assigned by GitHub_M

CVE-2024-34071Open Redirect Bypass Protection

Medium 6.1

In plain English

A medium-severity open redirect in Umbraco-CMS from umbraco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.4%top 68.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Umbraco is an ASP.NET CMS used by more than 730.000 websites. Umbraco has an endpoint that is vulnerable to open redirects. The endpoint is protected so it requires the user to be signed into backoffice before the vulnerable is exposed. This vulnerability has been patched in version(s) 8.18.14, 10.8.6, 12.3.10 and 13.3.1.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
NuGetumbraco.cms.web.backoffice13.3.1GHSA-j74q-mv2c-rxmp
NuGetumbraco.cms.web.backoffice8.18.14GHSA-j74q-mv2c-rxmp
NuGetumbraco.cms.web.backoffice10.8.6GHSA-j74q-mv2c-rxmp
NuGetumbraco.cms.web.backoffice12.3.10GHSA-j74q-mv2c-rxmp
NuGetumbracocms.core8.18.14GHSA-j74q-mv2c-rxmp
NuGetumbracocms.core10.8.6GHSA-j74q-mv2c-rxmp
NuGetumbracocms.core12.3.10GHSA-j74q-mv2c-rxmp
NuGetumbracocms.core13.3.1GHSA-j74q-mv2c-rxmp

Affected products (as reported)

VendorProductVersions
umbraco Umbraco-CMS >= 8.18.5, < 8.18.14>= 10.5.0, < 10.8.6>= 12.0.0, < 12.3.10>= 13.0.0, < 13.3.1

Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References