Skip to main content

ELEX Bulk Edit EUVDEUVD-2026-102236

| CVE-2026-103083 MEDIUM
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-10-15 Patchstack GHSA-xv2w-7whj-cmg3
5.4
CVSS 3.1 · Vendor: Patchstack
View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate as low-privilege user
  2. Exploit
    Submit bulk-edit request with tampered object key
  3. Execution
    Bypass access-control check (IDOR)
  4. Impact
    Modify unauthorized product/price/attribute data

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Object-level authorization, IDOR prevention
Exploitation Conditions

Exploitation requires an authenticated account of at least low privilege (CVSS PR:L) on a WordPress/WooCommerce site running ELEX WooCommerce Advanced Bulk Edit Products, Prices & Attributes version n/a through 1.5.3, with the plugin's bulk-edit functionality in use. The flaw is an insecure direct object reference where the plugin trusts a user-controlled key instead of verifying the requesting user's authorization for that object, so the attacker must be able to reach the plugin's authenticated bulk-edit endpoint and supply/modify the object identifier. Limiting factors: valid authentication is mandatory (not exploitable by anonymous visitors), impact is bounded to limited integrity and availability (C:N, I:L, A:L) with no data disclosure, and the plugin must be installed and active.

Impact

This is a moderate-severity Authorization Bypass / IDOR (CWE-639) in a WooCommerce plugin, and the signals are internally consistent rather than conflicting. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L, base 5.4) indicates a network-reachable, low-complexity flaw that requires an authenticated account at low privilege (PR:L) and yields only limited integrity and availability impact with no confidentiality exposure (C:N). No EPSS score, CISA KEV listing, POC, or SSVC decision data was supplied in the input. Based on precision rules, exploitation status is 'no public exploit identified at time of analysis.' The authentication requirement (PR:L, so an attacker needs at least a valid low-privilege account such as a shop manager/customer or any authenticated role the plugin trusts) meaningfully lowers real-world risk, as does the absence of any confidentiality impact and the lack of KEV/EPSS evidence of active or probable exploitation. This should be treated as a routine patch-management item - a genuine but not emergency priority - rather than a high-urgency flaw, given it is a vendor-specific WordPress plugin with authentication required and bounded (low integrity/availability) impact. EPSS is absent, not low, so no exploitation-probability inference can be drawn either way.

Exploit ScenarioDerived

An authenticated low-privilege user on a WooCommerce store running the plugin manipulates a user-controlled object identifier (e.g., a product, price, or attribute reference) in a bulk-edit request to act on records they should not be authorized to modify. Because the access-control check relies on the user-supplied key, the attacker can alter product data or pricing/attributes outside their authorization scope. No public exploit code was identified in the provided data, and exploitation requires a valid authenticated session.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.2% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Oct 15, 2026

Authorization bypass through user-controlled key (CWE-639 / IDOR) in the ELEX WooCommerce Advanced Bulk Edit Products, Prices & Attributes WordPress plugin, affecting versions through 1.5.3, lets an authenticated low-privilege user supply or alter object identifiers in bulk-edit requests so the plugin acts on products, prices or attributes that user is not authorized to change, producing limited integrity and availability impact. Authentication is mandatory (CVSS PR:L) so anonymous visitors cannot trigger it, and there is no data disclosure (C:N) per the assessed vector. At time of analysis no public exploit code exists and the issue is not listed in CISA KEV, so practical risk depends on an attacker obtaining a valid low-privileged account on an affected WordPress/WooCommerce site.

RemediationAI

No vendor-released patch or fixed version is confirmed in the available data, so first check the Patchstack advisory linked above for a released update and upgrade the plugin once a version above 1.5.3 is published (verify the exact version on the advisory rather than assuming a number). Until such a release is applied, use compensating controls: if bulk editing is not business-critical, deactivate and remove the plugin, which eliminates the attack surface entirely at the cost of losing bulk-edit functionality; otherwise restrict the plugin's bulk-edit capability from low-privilege roles such as Contributor, Author or Subscriber so only trusted administrators retain it, accepting that legitimate lower-privileged staff lose bulk-edit access and that role-management plugins or updates may re-grant the capability. Complement this by enforcing least privilege and strong authentication for all accounts (exploitation requires a valid low-privilege login), monitoring WordPress/WooCommerce audit logs for bulk-edit requests carrying unexpected product, price or attribute IDs, and optionally adding a WAF rule that limits the relevant admin-ajax/admin-post bulk-edit actions to expected roles or source IP ranges, with the trade-off that legitimate administrators working from new locations may be blocked.

Affected VersionsENISA

ELEX WooCommerce Advanced Bulk Edit Products, Prices & Attributes 0 ≤1.5.3

Affected Packages

euvd elex_woocommerce_advanced_bulk_edit_products_prices_attributes no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The root-cause class is CWE-639, Authorization Bypass Through User-Controlled Key, commonly described as an insecure direct object reference. In this WooCommerce plugin the bulk-edit workflow accepts object identifiers (product, price or attribute records) from the client and performs the requested update without verifying that the requesting user holds the capability to modify that specific object, so a user who can reach the authenticated bulk-edit action merely substitutes identifiers for objects outside their scope. The relevant technology stack is WordPress core roles/capabilities plus WooCommerce product and attribute data, reached through the plugin's admin AJAX or admin-post handlers; the missing control is a per-object authorization (and/or nonce) check rather than a cryptographic or memory-safety failure. Exploitation is bounded to limited integrity and availability impact (I:L/A:L, no confidentiality impact) consistent with the assessed CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U vector; the plugin must be installed, active and have its bulk-edit functionality in use for the flaw to be reachable.

Know when Wordpress Plugin gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (Patchstack) PRIMARY 5.4 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
vuln.today AI 5.4 MEDIUM

Network-reachable authenticated endpoint with a trivially tampered object key gives AV:N/AC:L/PR:L/UI:N; IDOR grants only limited data modification, so C:N and I:L/A:L.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

DescriptionCVE.org

Authorization Bypass Through User-Controlled Key vulnerability in ELEXtensions ELEX WooCommerce Advanced Bulk Edit Products, Prices & Attributes elex-bulk-edit-products-prices-attributes-for-woocommerce-basic allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ELEX WooCommerce Advanced Bulk Edit Products, Prices & Attributes: from n/a through 1.5.3.

Threat Intelligence Overview

EPSS Score
0.2%
Top 87% exploitable
Prevalence
Low
niche WooCommerce bulk-edit plugin, limited install base, not a top-tier plugin
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Partial

Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +27
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

CVE-2023-6553 CRITICAL POC
9.8 Dec 15

The Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1

CVE-2024-5084 CRITICAL POC
9.8 May 23

The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing fil

CVE-2024-44000 CRITICAL POC
9.8 Oct 20

Authentication bypass in the LiteSpeed Cache WordPress plugin (versions prior to 6.5.0.1) allows unauthenticated remote

CVE-2020-36847 CRITICAL POC
9.8 Jul 12

The Simple File List plugin for WordPress through version 4.2.2 contains an unauthenticated remote code execution vulner

CVE-2025-27007 CRITICAL POC
9.8 May 01

The SureTriggers WordPress plugin through version 1.0.82 contains a privilege escalation vulnerability that allows unaut

CVE-2016-1209 CRITICAL POC
9.8 May 14

The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via

CVE-2024-4443 CRITICAL POC
9.8 May 22

The Business Directory Plugin - Easy Listing Directories for WordPress plugin for WordPress is vulnerable to time-based

CVE-2024-1698 CRITICAL POC
9.8 Feb 27

SQL injection in the NotificationX WordPress plugin (versions up to and including 2.8.2) allows unauthenticated remote a

CVE-2023-6875 CRITICAL POC
9.8 Jan 11

The POST SMTP Mailer - Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress i

CVE-2024-1512 CRITICAL POC
9.8 Feb 17

The MasterStudy LMS WordPress Plugin - for Online Courses and Education plugin for WordPress is vulnerable to union base

CVE-2024-4295 CRITICAL POC
9.8 Jun 05

The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to SQL Injection via the ‘hash’ parameter in

CVE-2024-50498 CRITICAL POC
10.0 Oct 28

Remote code execution in the WP Query Console WordPress plugin (versions up to and including 1.0) by Ajit Bohra allows u

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy