CVE-2025-24354Network attack vector

Local service reads via incomplete loopback filtering

Published Jan 27, 2025 · Updated Feb 12, 2025

SSRF in imgproxy before 3.27.2 allows remote attackers to read local service responses through a source URL using 0.0.0.0. VerifySourceNetwork relies on net.IP.IsLoopback, which excludes the unspecified 0.0.0.0 address from its denied loopback set. Reachability requires an image request path that accepts the crafted source URL; successful exploitation makes the server retrieve otherwise local responses.

CVSS severity5.3
Medium
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 imgproxy before 3.27.2 allows remote attackers to read local service responses through a source URL using 0.0.0.0. VerifySourceNetwork relies on net.IP.IsLoopback, which excludes the unspecified 0.0.0.0 address from its denied loopback set. Reachability requires an image request path that accepts the crafted source URL; successful exploitation makes the server retrieve otherwise local responses.

The record

CVE
CVE-2025-24354
Published
Jan 27, 2025
Updated
Feb 12, 2025
Vendor
imgproxy
Product
imgproxy
Classifications
CWE-918, CAPEC-664, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 12, 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?

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

  1. Affected versionversion=< 3.27.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

imgproxy · imgproxyversion=< 3.27.2

Published CVSS scores

5.3GitHubCVSS:3.1/AV:N/AC:L/PR:N/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
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.

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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