CVE-2022-28997Public exploitNetwork attack vector

Local file disclosure via unrestricted connector requests

Published May 23, 2022 · Updated Aug 3, 2024

SSRF in CSZCMS 1.3.0 allows remote attackers to read server-accessible local files through the administrative file-manager connector. The /admin/filemanager/connector/ endpoint processes an attacker-supplied resource location as a server-side request without restricting its destination. No authentication or user interaction is required, and disclosure is limited to content readable by the web-server process.

CVSS severity7.5
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

SSRF in CSZCMS 1.3.0 allows remote attackers to read server-accessible local files through the administrative file-manager connector. The /admin/filemanager/connector/ endpoint processes an attacker-supplied resource location as a server-side request without restricting its destination. No authentication or user interaction is required, and disclosure is limited to content readable by the web-server process.

The record

CVE
CVE-2022-28997
Published
May 23, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 23, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0NIST NVDAV:N/AC:L/Au:N/C:P/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 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-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

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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