CVE-2020-13156Public exploitNetwork attack vector

Account creation via forged administrator request

Published Jun 23, 2020 · Updated Aug 4, 2024

CSRF in NukeViet 4.4 allows remote attackers to create a user account by inducing an authenticated administrator to submit a forged request. The users module add_user.php handler accepts account-creation POST fields at the user_add endpoint without requiring an anti-CSRF token. An administrator must be signed in and load attacker-controlled content; the resulting account permits persistent application access with the assigned privileges.

CVSS severity6.5
Medium
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in NukeViet 4.4 allows remote attackers to create a user account by inducing an authenticated administrator to submit a forged request. The users module add_user.php handler accepts account-creation POST fields at the user_add endpoint without requiring an anti-CSRF token. An administrator must be signed in and load attacker-controlled content; the resulting account permits persistent application access with the assigned privileges.

The record

CVE
CVE-2020-13156
Published
Jun 23, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, CAPEC-62, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 23, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/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.

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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)
CAPEC-62Cross Site Request Forgery
T1136Create Account

Public exploit references

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Technologies

Your stack

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Your stack

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