ProfilepressWordPress extension · Properfraction

CVE-2023-23820

MEDIUM · 5.4 CVSS v3.1 Published 2023-05-03
Fix available
A fix is available. Upgrade to 4.5.5 or later.
See remediation →
58/100
Remediation priority · Elevated
Remotely reachable

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
Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in ProfilePress Membership Team ProfilePress plugin <= 4.5.4 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 · high confidence

Authenticated users with contributor-level permissions can inject malicious JavaScript code into team profile fields in the ProfilePress plugin. This stored XSS executes when other users or administrators view the affected profile pages.

MitigationUpgrade the ProfilePress plugin to a version newer than 4.5.4, which should contain proper input sanitization and output encoding for profile fields.

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
ProfilepressWordPress extension
Affected:< 4.5.5

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
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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. Verify ProfilePress plugin is installed
    Navigate to WordPress admin dashboard, go to Plugins > Installed Plugins, and locate the ProfilePress plugin entry. Note the version number displayed.
    Affected if ProfilePress is installed and the version shown is lower than 4.5.5 (e.g., 4.5.4, 4.5.3, etc.)
  2. Confirm contributor role has profile access
    Go to ProfilePress > Settings > Roles & Capabilities, or check WordPress Users > Roles to see if contributor role has been granted profile creation or editing capabilities.
    Affected if Contributor-level users can create or edit user profiles in the plugin settings.
  3. Inspect team profile field configuration
    Navigate to ProfilePress > Profile Fields or Team Members section in the admin panel. Examine the profile field settings to see if fields accept user-supplied input without restrictions.
    Affected if Profile fields are configured to accept freeform text input from contributor-level users without input validation controls visible.

Your environment is affected if the ProfilePress plugin version is below 4.5.5 AND contributor-role users have access to create or edit profile fields that accept unvalidated user input.

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.

dbcve · scoped
Upgrade available Upgrade to 4.5.5 or later
Fixed in 4.5.5
Interim mitigation

Upgrade the ProfilePress plugin to a version newer than 4.5.4, which should contain proper input sanitization and output encoding for profile fields.

Recommended fix Moderate confidence

ProfilePress 4.5.5 or later

  1. 1. Backup your WordPress site before making any changes
  2. 2. Navigate to Plugins > Installed Plugins in the WordPress admin dashboard
  3. 3. Locate ProfilePress in the plugin list
  4. 4. Click 'Update now' if an update is available, or download version 4.5.5 from the WordPress plugin repository and upload it manually
  5. 5. After updating, verify the plugin status shows version 4.5.5 or higher
  6. 6. Test the membership profile functionality to ensure the update did not break existing features
Caveat Minor plugin version updates typically do not introduce breaking changes; however, test in staging first if possible

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Profilepress Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA1.0 h
10.0 hours of engineering $1,750
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2023-23820 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2023-23820 in production — separate from our analysis above.

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.

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