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AlterWordPress extension · Altersoftware

CVE-2023-46780

HIGH · 8.8 CVSS v3.1 Published 2023-11-06
Fix available
A fix is available. Upgrade to after 1.0 or later.
See remediation →
95/100
Remediation priority · Urgent
Remotely reachable No privileges

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 · unedited
Cross-Site Request Forgery (CSRF) vulnerability in Alter plugin <= 1.0 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 · moderate confidence

Cross-Site Request Forgery (CSRF) vulnerability in Alter plugin versions 1.0 and below allows remote attackers to execute unauthorized actions on behalf of authenticated users by tricking them into visiting malicious pages or clicking crafted links.

MitigationImplement anti-CSRF tokens or SameSite cookie attributes to validate request origin and prevent cross-site request forgery attacks.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
AlterWordPress extension
Affected:<= 1.0

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
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify Alter plugin version
    Locate and inspect the Alter plugin installation directory or check the plugin metadata file that contains the version number
    Affected if The installed version is 1.0 or lower
  2. Verify anti-CSRF token implementation
    Inspect the plugin's forms and AJAX requests to determine if unique, unpredictable tokens are generated and validated for each session or request
    Affected if No anti-CSRF tokens are present in state-changing requests
  3. Check SameSite cookie configuration
    Examine the authentication session cookies to verify the SameSite attribute is set to Strict or Lax
    Affected if SameSite attribute is missing or set to None without the Secure flag
  4. Confirm plugin accepts cross-origin requests without validation
    Review the plugin's request handling code to determine if it processes state-changing requests without validating the request origin or referer header
    Affected if The plugin accepts and processes requests from other origins without origin validation

The environment is affected if the Alter plugin version is 1.0 or below and the application lacks proper anti-CSRF protections such as tokens and SameSite cookie attributes.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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.

From vendor data
Upgrade available Upgrade to a release after 1.0
Interim mitigation

Implement anti-CSRF tokens or SameSite cookie attributes to validate request origin and prevent cross-site request forgery attacks.

Fix this in Alter Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA2.0 h
11.0 hours of engineering $1,930
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,088.

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2023-46780 in production — separate from our analysis above.

No notes yet

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What this is

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.

What belongs here
  • 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