CVE-2023-40172Network attack vector

Unauthorized admin creation via missing CSRF token

Published Aug 18, 2023 · Updated Oct 2, 2024

CSRF in Social Media Skeleton before 1.0.5 allows remote attackers to create an administrator through an authenticated administrator's browser. The admin/atask/add.php endpoint accepted email and password fields and inserted an admin record without validating a session-bound CSRF token. Exploitation requires an authenticated administrator to submit an attacker-crafted request, after which the new account receives administrative access.

CVSS severity6.5
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Social Media Skeleton before 1.0.5 allows remote attackers to create an administrator through an authenticated administrator's browser. The admin/atask/add.php endpoint accepted email and password fields and inserted an admin record without validating a session-bound CSRF token. Exploitation requires an authenticated administrator to submit an attacker-crafted request, after which the new account receives administrative access.

The record

CVE
CVE-2023-40172
Published
Aug 18, 2023
Updated
Oct 2, 2024
Vendor
fobybus
Product
Social Media Skeleton
Classifications
CWE-352, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 2, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

fobybus · Social Media Skeletonversion=< 1.0.5

Published CVSS scores

6.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1136Create Account

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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