CVE-2023-37262Public exploitNetwork attack vector

Cloud credential disclosure via incomplete HTTP denylist

Published Jul 7, 2023 · Updated Nov 19, 2024

Server-side request forgery in CC: Tweaked allows remote authenticated users to read cloud metadata through its HTTP API. The PrivatePattern address predicate omits several metadata-service addresses from the default deny rules, so player-supplied Lua HTTP requests reach Alibaba Cloud, Oracle Cloud, or AWS metadata endpoints. Exposure requires a cloud-hosted Minecraft server with the HTTP API enabled and a configuration that is not whitelist-only; disclosed data can include boot secrets or cloud credentials.

CVSS severity9.6
Critical
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in CC: Tweaked allows remote authenticated users to read cloud metadata through its HTTP API. The PrivatePattern address predicate omits several metadata-service addresses from the default deny rules, so player-supplied Lua HTTP requests reach Alibaba Cloud, Oracle Cloud, or AWS metadata endpoints. Exposure requires a cloud-hosted Minecraft server with the HTTP API enabled and a configuration that is not whitelist-only; disclosed data can include boot secrets or cloud credentials.

The record

CVE
CVE-2023-37262
Published
Jul 7, 2023
Updated
Nov 19, 2024
Vendor
CC: Tweaked
Product
CC: Tweaked
Classifications
CWE-918, T1552.005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 19, 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=< 1.16.5-1.101.3
  2. Affected versionversion=>= 1.17.0, < 1.18.2-1.101.3
  3. Affected versionversion=>= 1.19.0, < 1.19.2-1.101.3
  4. Affected versionversion=>= 1.19.3, < 1.19.4-1.106.0
  5. Affected versionversion=>= 1.20.0, < 1.20.1-1.106.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CC: Tweaked · CC: Tweakedversion=< 1.16.5-1.101.3; version=>= 1.17.0, < 1.18.2-1.101.3; version=>= 1.19.0, < 1.19.2-1.101.3; version=>= 1.19.3, < 1.19.4-1.106.0; version=>= 1.20.0, < 1.20.1-1.106.0

Published CVSS scores

9.6GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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.

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)
T1552.005Cloud Instance Metadata API

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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