CVE-2025-30152Network attack vector

Underpaid orders via unchecked post-authorization cart changes

Published Mar 19, 2025 · Updated Mar 19, 2025

Order manipulation in Sylius PayPal Plugin before 1.6.2, 1.7.0 through 1.7.1, and 2.0.0 through 2.0.1 allows remote attackers to underpay orders. PayPalOrderCompleteProcessor completes the payment without comparing the mutable Sylius order total with the PayPal-authorized payment_amount value. Exploitation requires a shopper to authorize PayPal checkout, return to the order summary, increase the cart total, and finalize an order whose value exceeds the captured payment.

CVSS severity6.5
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Order manipulation in Sylius PayPal Plugin before 1.6.2, 1.7.0 through 1.7.1, and 2.0.0 through 2.0.1 allows remote attackers to underpay orders. PayPalOrderCompleteProcessor completes the payment without comparing the mutable Sylius order total with the PayPal-authorized payment_amount value. Exploitation requires a shopper to authorize PayPal checkout, return to the order summary, increase the cart total, and finalize an order whose value exceeds the captured payment.

The record

CVE
CVE-2025-30152
Published
Mar 19, 2025
Updated
Mar 19, 2025
Vendor
Sylius
Product
Sylius PayPal Plugin
Classifications
CWE-472, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.6.2
  2. Affected versionversion=>= 1.7.0, < 1.7.2
  3. Affected versionversion=>= 2.0.0, < 2.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Sylius · Sylius PayPal Pluginversion=< 1.6.2; version=>= 1.7.0, < 1.7.2; version=>= 2.0.0, < 2.0.2

Published CVSS scores

6.5GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-472External Control of Assumed-Immutable Web Parameter
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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