CVE-2023-51477
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 · uneditedImproper Authentication vulnerability in BUDDYBOSS DMCC BuddyBoss Theme allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects BuddyBoss Theme: from n/a through 2.4.60.
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 confidenceImproper Authentication vulnerability in BuddyBoss Theme allows attackers to bypass access controls and access functionality that should be constrained by ACLs. This appears to be an authentication/authorization bypass (likely IDOR) enabling unauthorized access to restricted features of the WordPress-based social platform.
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.
-
Verify installed BuddyBoss Theme versionIn WordPress admin, go to Appearance > Themes and check the active BuddyBoss Theme version, or inspect the theme's style.css file header for the Version: fieldAffected if Version is 2.4.60 or lower (the vulnerability was patched in versions beyond 2.4.60)
-
Review WordPress user role capabilitiesNavigate to BuddyBoss > Settings > Member Capabilities (or similar ACL configuration page) and inspect all user roles (Administrator, Moderator, Member, etc.) to verify expected permission levels are intactAffected if Any user role has capabilities that were not intentionally assigned, or standard roles have elevated permissions they should not have
-
Check for unauthorized access to restricted featuresReview BuddyBoss activity logs, WordPress audit logs, or server access logs for requests to restricted features (groups, messages, profile data) made by lower-privileged users or non-membersAffected if Logs show access to ACL-protected features by users lacking those permissions
-
Inspect user role assignments for anomaliesIn WordPress admin under Users > All Users, review role assignments for any unexpected changes or users assigned to elevated roles they did not previously holdAffected if Users have been assigned to higher-privilege roles without admin action, or role modifications occurred without authorization
You are affected if your installed BuddyBoss Theme version is 2.4.60 or lower and evidence exists of unauthorized access to restricted features or unintended privilege escalation.
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 · scopedUpdate BuddyBoss Theme to the latest available version (beyond 2.4.60) to obtain the vendor patch. If immediate update is not possible, implement web application firewall rules to block exploitation attempts and review user role capabilities.
Version higher than 2.4.60 (verify exact fixed release with BuddyBoss)
- Confirm current BuddyBoss Theme version is 2.4.60 or earlier
- Backup the WordPress site before making changes
- Navigate to BuddyBoss Theme settings or WordPress theme section
- Check for and apply any available updates to BuddyBoss Theme
- Verify the update was successful by checking the theme version
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation2.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,072.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-51477 — 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-2023-51477 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