CVE-2024-31991Public exploit

Authenticated network mapping via unrestricted recipe URL

Published Apr 19, 2024 · Updated Aug 2, 2024

SSRF in Mealie before 1.4.0 allows remote authenticated users to map HTTP servers reachable from the application network. The safe_scrape_html function passes an unrestricted, user-controlled recipe URL to an outbound GET request and exposes reachability through distinct error responses. Authentication is required, but affected defaults permit open registration and retain a known default account; the bounded result is discovery of reachable HTTP services.

CVSS severity4.1
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Mealie before 1.4.0 allows remote authenticated users to map HTTP servers reachable from the application network. The safe_scrape_html function passes an unrestricted, user-controlled recipe URL to an outbound GET request and exposes reachability through distinct error responses. Authentication is required, but affected defaults permit open registration and retain a known default account; the bounded result is discovery of reachable HTTP services.

The record

CVE
CVE-2024-31991
Published
Apr 19, 2024
Updated
Aug 2, 2024
Vendor
mealie-recipes
Product
Mealie
Classifications
CWE-918, T1046
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=0.5.5
  2. Affected versionversion=< 1.4.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

mealie-recipes · Mealieversion=0.5.5; version=< 1.4.0

Published CVSS scores

3.5NIST NVDCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
4.1GitHub, Inc.CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:L/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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
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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