CVE-2022-25800Network attack vector

Protected-resource access via unrestricted Whois queries

Published Jul 14, 2022 · Updated Aug 3, 2024

SSRF in the Whois lookup tool in Best Practical RTIR before 4.0.3 and 5.x before 5.0.3 allows remote attackers to access protected resources. The tool accepts a query-supplied destination without confining outbound requests to the intended Whois server, causing the RTIR host to send the request. Unauthenticated network access is sufficient, and successful requests can cross the server's trust boundary without reported service interruption.

CVSS severity9.1
Critical
EPSS probability0.88%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in the Whois lookup tool in Best Practical RTIR before 4.0.3 and 5.x before 5.0.3 allows remote attackers to access protected resources. The tool accepts a query-supplied destination without confining outbound requests to the intended Whois server, causing the RTIR host to send the request. Unauthenticated network access is sufficient, and successful requests can cross the server's trust boundary without reported service interruption.

The record

CVE
CVE-2022-25800
Published
Jul 14, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-918, T1090.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 14, 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

9.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1090.001Proxy: Internal Proxy

Public exploit references

No public exploit references are available in this record.

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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