CVE-2020-18460Network attack vector

Admin account creation via CSRF

Published Aug 12, 2021 · Updated Aug 4, 2024

Cross-site request forgery in 711cms 1.0.7 allows remote attackers to create an administrator account via a crafted request to admin.php?c=Admin&m=content. The administrative content endpoint accepts state-changing requests without a CSRF token, allowing a victim's authenticated browser session to submit the account-creation action. User interaction is required, and successful exploitation can grant administrative access and alter site data; the record does not document broader system compromise.

CVSS severity8.8
High
EPSS probability0.44%
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 711cms 1.0.7 allows remote attackers to create an administrator account via a crafted request to admin.php?c=Admin&m=content. The administrative content endpoint accepts state-changing requests without a CSRF token, allowing a victim's authenticated browser session to submit the account-creation action. User interaction is required, and successful exploitation can grant administrative access and alter site data; the record does not document broader system compromise.

The record

CVE
CVE-2020-18460
Published
Aug 12, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 12, 2021CVE 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

8.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8NVDAV:N/AC:M/Au:N/C:P/I:P/A:P

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-352Cross-Site Request Forgery (CSRF)

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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