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CVE-2024-6366· NVD / CVE Program· CNA WPScan

User Profile Builder < 3.11.8 - Unauthenticated Media Upload

The User Profile Builder WordPress plugin before 3.11.8 does not have proper authorisation, allowing unauthenticated users to upload media files via the async upload functionality of WP.

CriticalCVSS 9.1 · v3.1—Proof of concept Fix available
Published
Jul 29, 2024
Updated
Jun 17, 2026
EPSS
29.0% · 98th percentile
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Report tools

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Action score

45

Plan

Add it to your regular patch cycle.

CVSS
36 / 40 · 9.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
9 / 30 · 29.0%

CISA SSVC decision

Exploitation
proof of concept
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

VendorProduct
cozmoslabsprofile builder

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • cozmoslabs profile builderbefore 3.11.8

Versions reported by the vendor

Affected version ranges reported by the assigning authority (WPScan). Independent of NVD's CPE analysis and usually ahead of it.

  • Unknown User Profile Builder

    • before 3.11.8affected · semver

Same product

cozmoslabs: all records

Other highest-scoring records for the same primary product.

  • CVE-2021-24527Profile Builder < 3.4.9 - Admin Access via Password Reset
    41Plan
  • CVE-2024-6695profile-builder <= 3.11.8 - Unauthenticated Privilege Escalation
    39Monitor
  • CVE-2024-22140WordPress Profile Builder Pro Plugin <= 3.10.0 is vulnerable to Cross Site Request Forgery (CSRF)
    35Monitor
  • CVE-2023-47669WordPress Profile Builder Plugin <= 3.10.3 is vulnerable to Cross Site Request Forgery (CSRF)
    35Monitor
  • CVE-2023-2297Profile Builder – User Profile & User Registration Forms <= 3.9.0 - Insecure Password Reset Mechanism
    32Monitor
  • CVE-2024-0324User Profile Builder <= 3.10.8 - Missing Authorization to Plugin Settings Change via wppb_two_factor_authentication_settings_update
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Unknown User Profile Builder3.11.8Vendor (CNA)

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Nuclei detection template ×1
  • Proof-of-concept repository on GitHub ×2

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Nuclei detection templateNuclei template CVE-2024-6366 —
Proof-of-concept repository on GitHubstars:02024-08-03
Proof-of-concept repository on GitHubstars:02025-02-02

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Published
  2. First PoC+5 d
  3. TodayOct 1, 2026+794 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
None

Weakness class (CWE)

CWE-434 · Unrestricted Upload of File with Dangerous Type

CVSS vector

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

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

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All records