CVE-2023-50082Public exploitNetwork attack vector

Unauthenticated backend access via exposed session backups

Published Jan 4, 2024 · Updated Jun 9, 2025

Incorrect access control in Aoyun Technology PbootCMS 3.1.2 allows remote attackers to obtain an administrator session via an exposed backup. The unauthenticated web.zip backup exposes session files whose identifiers can be copied into a browser session. No credentials or user interaction are required; a valid leaked session grants access to backend management data and functions.

CVSS severity7.5
High
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect access control in Aoyun Technology PbootCMS 3.1.2 allows remote attackers to obtain an administrator session via an exposed backup. The unauthenticated web.zip backup exposes session files whose identifiers can be copied into a browser session. No credentials or user interaction are required; a valid leaked session grants access to backend management data and functions.

The record

CVE
CVE-2023-50082
Published
Jan 4, 2024
Updated
Jun 9, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1539
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 9, 2025Record 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

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1539Steal Web Session Cookie

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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