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Bagisto CVE-2026-21447

HIGH
Improper Access Control (CWE-284)
2026-01-02 security-advisories@github.com GHSA-x5rw-qvvp-5cgm
7.1
CVSS 3.1 · GitHub Advisory
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Attack ChainAIDerived

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

  1. Access
    Authenticate as any customer
  2. Delivery
    Access reorder function
  3. Exploit
    Manipulate order ID parameter
  4. Execution
    Retrieve another customer's order items
  5. Impact
    Add items to own cart

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Authenticated customer account required. Bagisto version prior to 2.3.10 with reorder functionality enabled. Attacker must know or guess valid order IDs from other customers.

Impact

CVSS 7.1 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: Low. User interaction: None. Exploitation requires authentication. Public exploit/POC available.

Exploit ScenarioDerived

An attacker (requires authentication) could exploit this vulnerability to compromise the affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Bagisto is an open source laravel eCommerce platform. [CVSS 7.1 HIGH]

RemediationAI

A vendor patch is available — apply it immediately. Restrict network access to the affected service where possible.

Affected Packages

composer bagisto/bagisto fix: 2.3.10

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in composer

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

Technical ContextAI · show details

Classified as CWE-284 (Improper Access Control). Affects the customer order reorder component of Bagisto. Bagisto is an open source laravel eCommerce platform. Prior to version 2.3.10, an Insecure Direct Object Reference vulnerability in the customer order reorder function allows any authenticated customer to add items from another customer's order to their own shopping cart by manipulating the order ID parameter. This exposes sensitive purchase information and enables potential fraud. Version 2.3.10 patches the issue.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

GitHub Advisory PRIMARY 7.1 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Lifecycle Timeline

3
PoC Detected
Jan 08, 2026 - 21:24 vuln.today
Public exploit code
Patch released
Jan 08, 2026 - 21:24 nvd
Patch available
CVE Published
Jan 02, 2026 - 21:15 nvd
HIGH 7.1

DescriptionGitHub Advisory

Bagisto is an open source laravel eCommerce platform. Prior to version 2.3.10, an Insecure Direct Object Reference vulnerability in the customer order reorder function allows any authenticated customer to add items from another customer's order to their own shopping cart by manipulating the order ID parameter. This exposes sensitive purchase information and enables potential fraud. Version 2.3.10 patches the issue.

Executive ViewAI

Why It Matters

Organizations using Bagisto face moderate risk from CVE-2026-21447, a improper access control vulnerability rated CVSS 7.1. Exploitation could compromise the security of affected deployments. Proof-of-concept code is publicly available, increasing the risk of exploitation. A patch is available and should be applied as part of regular vulnerability management.

Business Impact: Moderate
Compensating Controls

Apply vendor patch. If immediate patching is not feasible: (1) Restrict access to affected endpoints; (2) Implement additional authorization checks; (3) Enable audit logging.

Threat Intelligence Overview

EPSS Score
0.0%
Top 96% exploitable
Exploit
POC
Public exploit code exists
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 HIGH
CISA KEV No
Public POC Yes
EPSS 0.0%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
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

Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No

Priority Score

56
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +36
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Affected Products (CPE)GitHub Advisory

cpe:2.3:a:webkul:bagisto:*:*:*:*:*:*:*:*
CVE-2026-21448 CRITICAL POC
9.8 Jan 02

Bagisto eCommerce platform before 2.3.10 is vulnerable to server-side template injection (SSTI) through customer address

CVE-2026-21446 CRITICAL POC
9.8 Jan 02

Bagisto eCommerce platform (2.3 branch before 2.3.10) leaves installation API routes active after setup, allowing unauth

CVE-2026-21449 HIGH POC
8.8 Jan 02

Bagisto eCommerce platform versions before 2.3.10 suffer from server-side template injection through user-controllable f

CVE-2023-33570 HIGH POC
8.8 Jun 28

Bagisto v1.5.1 is vulnerable to Server-Side Template Injection (SSTI). Rated high severity (CVSS 8.8), this vulnerabilit

CVE-2019-16403 HIGH POC
8.8 Sep 18

In Webkul Bagisto before 0.1.5, the functionalities for customers to change their own values (such as address, review, o

CVE-2019-14933 HIGH POC
8.8 Aug 11

Bagisto 0.1.5 allows CSRF under /admin URIs. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable,

CVE-2026-9506 HIGH POC
8.7 Jun 08

Arbitrary file read in Bagisto v2.4.1 allows unauthenticated remote attackers to retrieve sensitive files outside the we

CVE-2026-21451 HIGH POC
8.4 Jan 02

Stored XSS in Bagisto's CMS page editor allows authenticated attackers to bypass input sanitization by crafting maliciou

CVE-2025-62417 HIGH POC
7.1 Oct 16

CSV formula injection in Bagisto through 2.3.7 allows a user who can create or edit product data to store spreadsheet fo

CVE-2025-62416 MEDIUM POC
6.8 Oct 16

Server-side template injection in Bagisto 2.3.7 lets an authenticated backend user with product-creation privileges inje

CVE-2024-27499 MEDIUM POC
6.5 Mar 01

Bagisto v1.5.1 is vulnerable for Cross site scripting(XSS) via png file upload vulnerability in product review option. R

CVE-2026-21450 CRITICAL
9.8 Jan 02

Bagisto before 2.3.10 has a second server-side template injection vulnerability, this time via the type parameter. Like

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