CVE-2022-22702Public exploitNetwork attack vector

Authenticated internal service access via unvalidated attachment URLs

Published Jan 7, 2022 · Updated Aug 3, 2024

SSRF in PartKeepr 1.4.0 and earlier allows remote authenticated users to probe services on the server through attachment URLs. The Add Part attachment uploader accepts a user-supplied URL and fetches it without blocking loopback addresses or local ports. An authenticated account can use the server as a request proxy to enumerate internal services and retrieve response content exposed by those services.

CVSS severity4.3
Medium
EPSS probability0.71%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in PartKeepr 1.4.0 and earlier allows remote authenticated users to probe services on the server through attachment URLs. The Add Part attachment uploader accepts a user-supplied URL and fetches it without blocking loopback addresses or local ports. An authenticated account can use the server as a request proxy to enumerate internal services and retrieve response content exposed by those services.

The record

CVE
CVE-2022-22702
Published
Jan 7, 2022
Updated
Aug 3, 2024
Vendor
PartKeepr
Product
PartKeepr
Classifications
CWE-918, CAPEC-664, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 7, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PartKeepr · PartKeeprversion=1.4.0

Published CVSS scores

4.3Fluid AttacksCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery
T1046Network Service Discovery

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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