CVE-2023-37290Network attack vector

Unauthenticated SSRF via unrestricted HTML resource tags

Published Jul 20, 2023 · Updated Oct 24, 2024

SSRF in InfoDoc Document On-line Submission and Approval System 22547 and 22567 allows remote attackers to read server-accessible resources. The HTML-to-PDF converter accepts iframe and similar resource-loading tags without restricting local paths or remote destinations. No authentication is required, exposing system files, directory listings, and internal-network information reachable by the server.

CVSS severity7.5
High
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in InfoDoc Document On-line Submission and Approval System 22547 and 22567 allows remote attackers to read server-accessible resources. The HTML-to-PDF converter accepts iframe and similar resource-loading tags without restricting local paths or remote destinations. No authentication is required, exposing system files, directory listings, and internal-network information reachable by the server.

The record

CVE
CVE-2023-37290
Published
Jul 20, 2023
Updated
Oct 24, 2024
Vendor
InfoDoc
Product
Document On-line Submission and Approval System
Classifications
CWE-918, CAPEC-664, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 24, 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=22547
  2. Affected versionversion=22567

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

InfoDoc · Document On-line Submission and Approval Systemversion=22547; version=22567

Published CVSS scores

7.5TWCERT/CCCVSS: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.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery
T1190Exploit Public-Facing Application

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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