CVE-2025-69111
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedUnauthenticated PHP Object Injection in Reisen <= 1.4.1 versions.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · low confidenceUnauthenticated PHP Object Injection vulnerability in Reisen CMS versions 1.4.1 and below allows remote attackers to inject malicious PHP objects into the application by leveraging unsafe deserialization of untrusted input, potentially leading to remote code execution.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Identify Reisen CMS installationLocate Reisen CMS files in the web root directory (commonly in directories named 'reisen', 'cms', or at the root level). Check for files like index.php, admin/, or config files that contain 'Reisen' or 'reisen' in their content.Affected if Reisen CMS is found on the server
-
Determine installed versionOpen the main index.php or a version/configuration file within the Reisen CMS directory. Look for a version string, version constant, or changelog file. Compare the found version to '1.4.1' - versions at or below 1.4.1 are affected.Affected if Installed version is 1.4.1 or lower
-
Verify unauthenticated access to deserialization inputExamine PHP files that handle request parameters (GET, POST, COOKIE). Look for usage of unserialize() function on untrusted input without prior authentication checks. Search for 'unserialize' in the source code and trace whether the input source is user-controlled.Affected if Code uses unserialize() on user-controlled data without requiring authentication
-
Check for exposed input handling endpointsReview the application's entry points (index.php, ajax handlers, API endpoints) for code that accepts serialized data from users. Determine if these endpoints are accessible without login or authentication tokens.Affected if Deserialization endpoints are accessible to unauthenticated users
A user is affected if Reisen CMS version 1.4.1 or below is installed AND the application deserializes unauthenticated user input without validation.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedUpgrade to a version newer than 1.4.1 if available, or implement input validation/sanitization to prevent unsafe deserialization of user-controlled data.
Latest available version of Reisen theme (version > 1.4.1)
- 1. Identify the exact version of the Reisen theme currently installed on the WordPress site.
- 2. Check the official theme repository or the theme developer's website for the latest available version.
- 3. Before upgrading, create a complete backup of the WordPress site including files and database.
- 4. Test the upgrade in a staging environment to verify compatibility with existing plugins and content.
- 5. Upgrade the Reisen theme to the latest version available (version higher than 1.4.1).
- 6. Verify the fix was applied by checking the theme version after upgrade.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation16.0 h
- Testing8.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $8,960.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-69111 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-69111 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data