CVE-2021-47946Public exploitNetwork attack vector

Account takeover via tokenless profile update

Published May 10, 2026 · Updated May 10, 2026

Cross-site request forgery in OpenCart 3.0.3.6 allows remote attackers to take over customer accounts through crafted profile updates. The account/edit controller accepts authenticated POST data and calls editCustomer without validating a CSRF token or request origin. A customer must be logged in and visit attacker-controlled content; changing the registered email enables password reset and account takeover.

CVSS severity6.9
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in OpenCart 3.0.3.6 allows remote attackers to take over customer accounts through crafted profile updates. The account/edit controller accepts authenticated POST data and calls editCustomer without validating a CSRF token or request origin. A customer must be logged in and visit attacker-controlled content; changing the registered email enables password reset and account takeover.

The record

CVE
CVE-2021-47946
Published
May 10, 2026
Updated
May 10, 2026
Vendor
OpenCart
Product
OpenCart
Classifications
CWE-352, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 10, 2026CVE publishedPublication date reported by the CVE source.
  2. May 10, 2026Record 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=3.0.3.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OpenCart · OpenCartversion=3.0.3.6

Published CVSS scores

6.9VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
5.3VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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 exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1189Drive-by Compromise

Public exploit references

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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