Is CVE-2018-19249 actively exploited?

No active exploitation of CVE-2018-19249 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2018-19249 be exploited remotely?

Yes. CVE-2018-19249 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2018-19249?

CVE-2018-19249 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2018-19249

CWE-287Published: January 3, 2019· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

The Stripe API v1 allows remote attackers to bypass intended access restrictions by replaying api.stripe.com /v1/tokens XMLHttpRequest data, parsing the response under the object card{}, and reading the cvc_check information if the creation is successful without charging the actual card used in the transaction.

NVD Source

Technical Analysis

CVE-2018-19249 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.