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BeikeShop EUVD-2026-34993

| CVE-2026-11462 MEDIUM
Improper Authorization (CWE-285)
2026-06-07 VulDB GHSA-mvx3-fx3g-c4c2
5.5
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Severity Changed
Jun 07, 2026 - 23:22 NVD
HIGH MEDIUM
CVSS changed
Jun 07, 2026 - 23:22 NVD
7.3 (HIGH) 5.5 (MEDIUM)
Source Code Evidence Fetched
Jun 07, 2026 - 22:43 vuln.today
Analysis Generated
Jun 07, 2026 - 22:43 vuln.today

DescriptionNVD

A vulnerability was found in Chengdu Everbrite Network Technology BeikeShop up to 1.6.0.22. This impacts the function callback of the file plugins/Stripe/Controllers/StripeController.php of the component Stripe Plugin. Performing a manipulation of the argument Request results in improper authorization. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named 6719e0fc690ea0a998452092862e0f0a17c65968. It is suggested to install a patch to address this issue.

AnalysisAI

Improper authorization in the BeikeShop e-commerce platform (versions up to 1.6.0.22) allows remote unauthenticated attackers to forge Stripe payment webhook callbacks and mark unpaid orders as paid. The flawed callback function in plugins/Stripe/Controllers/StripeController.php accepts arbitrary request bodies without verifying the Stripe-Signature header, and publicly available exploit code exists on GitHub. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify BeikeShop store with Stripe plugin
Delivery
Place legitimate order to obtain order_number
Exploit
Craft forged Stripe webhook JSON payload
Execution
POST to /callback/stripe without signature
Persist
Server marks order paid via improper authorization
Impact
Receive goods without payment

Vulnerability AssessmentAI

Exploitation The target must be running BeikeShop ≤ 1.6.0.22 with the bundled Stripe payment plugin enabled and the public `/callback/stripe` webhook route reachable from the internet (the default deployment exposes it so Stripe can deliver callbacks). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L correctly reflects a remotely reachable, unauthenticated, low-complexity attack with limited-but-real impact on each CIA axis - appropriate because the attacker cannot read arbitrary data or take over the host, but can manipulate order/payment state. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker browses a BeikeShop storefront, initiates a normal Stripe checkout to learn the order_number format, then aborts payment. Using the public POC at https://github.com/nuiifornet/BeikeShop-Vulnerability, they send a single crafted JSON POST to `/callback/stripe` containing a `checkout.session.completed`-style event and the victim's order_number in `data.object.metadata.order_number`, with no `Stripe-Signature` header. …
Remediation Apply the upstream fix from commit 6719e0fc690ea0a998452092862e0f0a17c65968 (https://github.com/beikeshop/beikeshop/commit/6719e0fc690ea0a998452092862e0f0a17c65968) or upgrade to the first BeikeShop release that includes it once published - note that the input data confirms an upstream commit but does not name a tagged patched release, so verify with the vendor before declaring a specific fixed version. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all BeikeShop instances in production running version 1.6.0.22 or earlier and assess internet exposure. …

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EUVD-2026-34993 vulnerability details – vuln.today

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