CVE-2023-50011Public exploitNetwork attack vector

Authenticated PHP execution via writable Meta Social file

Published Dec 14, 2023 · Updated Aug 2, 2024

Code injection in PopojiCMS 2.0.1 allows remote authenticated users to execute arbitrary server commands through the Meta Social setting. The metasocial settings action writes attacker-supplied meta_content into component/setting/meta_social.txt, which the active theme includes as PHP. Administrator credentials are required, and the resulting web shell runs commands with the web server process's privileges.

CVSS severity7.2
High
EPSS probability2.04%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in PopojiCMS 2.0.1 allows remote authenticated users to execute arbitrary server commands through the Meta Social setting. The metasocial settings action writes attacker-supplied meta_content into component/setting/meta_social.txt, which the active theme includes as PHP. Administrator credentials are required, and the resulting web shell runs commands with the web server process's privileges.

The record

CVE
CVE-2023-50011
Published
Dec 14, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1505.003Server Software Component: Web Shell

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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