CVE-2020-19263Public exploitNetwork attack vector

Administrator privilege escalation via forged account edit

Published Sep 9, 2021 · Updated Aug 4, 2024

Cross-site request forgery in MipCMS 5.0.1 allows remote attackers to promote a user to administrator through the itemEdit endpoint. The itemEdit handler accepts attacker-supplied uid and groupId values from a cross-origin request without verifying its origin or the administrator's intent. Exploitation requires a logged-in administrator to visit attacker-controlled content and the attacker to know the target user's UID, after which that account gains administrator privileges.

CVSS severity8.8
High
EPSS probability0.66%
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 MipCMS 5.0.1 allows remote attackers to promote a user to administrator through the itemEdit endpoint. The itemEdit handler accepts attacker-supplied uid and groupId values from a cross-origin request without verifying its origin or the administrator's intent. Exploitation requires a logged-in administrator to visit attacker-controlled content and the attacker to know the target user's UID, after which that account gains administrator privileges.

The record

CVE
CVE-2020-19263
Published
Sep 9, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, CAPEC-62, T1098
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 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

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

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)
CAPEC-62Cross Site Request Forgery
T1098Account Manipulation

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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