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typo3/neos

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. UnratedPackagistPublished

    typo3 Information Disclosure Security Note

    GHSA-g4xv-r3qw-v3q2

    Affected
    • Packagist typo3/neos >= 2.3.0, < 2.3.99; >= 3.0.0, < 3.0.20; >= 3.1.0, < 3.1.18; >= 3.2.0, < 3.2.14; >= 3.3.0, < 3.3.23; >= 4.0.0, < 4.0.17; >= 4.1.0, < 4.1.16; >= 4.2.0, < 4.2.12; >= 4.3.0, < 4.3.3
    Fixed in
    4.1.163.1.183.3.233.0.204.3.33.2.142.3.994.2.124.0.17· Vendor fix available
    Issue
    Due to reports it has been validated that internal workspaces in Neos are accessible without authentication. Some users assumed this is a planned feature but it is not. A workspace preview should be an additional feature with respective security measures in place. Note that this only allows reading of internal workspaces not writing. And for clarification, an internal workspace is a workspace that is non public and doesn't have an owner. Given that an internal workspace exists in your installation, it is possible to view a page in context of that workspace by opening a link in this format: https://domain/path/to/page.html@workspace-name The issue is quite problematic when exploited but at the same time slightly less impactful than it sounds. First of all there is no default internal workspace, so the issue affects only workspaces created by users. That also means the workspace-name, which will also always include a hash is individual to a project and an exploiter must get hold of the…

    Recommended action: Upgrade to 4.3.3, 4.2.12, 4.1.16 or 6 more by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  2. Medium, CVSS 4.9PackagistPublished

    Privilege Escalation in TYPO3 Neos

    GHSA-wr3c-6c22-m9v6

    Affected
    • Packagist typo3/neos >= 1.1.0, < 1.1.3; >= 1.2.0, < 1.2.3
    Fixed in
    1.2.31.1.3· Vendor fix available
    Issue
    It has been discovered that TYPO3 Neos is vulnerable to Privilege Escalation. Logged in editors could access, create and modify content nodes that exist in the workspace of other editors.

    Recommended action: Upgrade to 1.2.3 or 1.1.3 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  3. UnratedPackagistPublished

    Cross-Site Scripting (XSS) vulnerabilities in Neos

    GHSA-4542-p56h-8xww

    Affected
    • Packagist typo3/neos >= 1.2.0, < 1.2.13; >= 2.0.0, < 2.0.4
    Fixed in
    2.0.41.2.13· Vendor fix available
    Issue
    It has been discovered that Neos is vulnerable to several XSS attacks. Through these vulnerabilities, an attacker could tamper with page rendering, redirect victims to a fake login page, or capture user credentials (such as cookies). With the potential backdoor upload an attacker could gain access to the server itself, to an extent mainly limited by the server setup.

    Recommended action: Upgrade to 2.0.4 or 1.2.13 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →