CVE-2025-54064Network attack vector

Credential disclosure via authentication-token access logging

Published Jul 17, 2025 · Updated Jul 17, 2025

Sensitive-data exposure in Rucio Helm Charts allows authentication tokens from HTTP requests to be written to Apache access logs. The common rucio-server, rucio-ui, and rucio-webui templates include the X-Rucio-Auth-Token header in Apache's logFormat, copying full or partial credentials into each access entry. Disclosure requires access to those logs; JWTs are often truncated and unusable, while complete internal tokens remain exposed credentials.

CVSS severity6.9
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data exposure in Rucio Helm Charts allows authentication tokens from HTTP requests to be written to Apache access logs. The common rucio-server, rucio-ui, and rucio-webui templates include the X-Rucio-Auth-Token header in Apache's logFormat, copying full or partial credentials into each access entry. Disclosure requires access to those logs; JWTs are often truncated and unusable, while complete internal tokens remain exposed credentials.

The record

CVE
CVE-2025-54064
Published
Jul 17, 2025
Updated
Jul 17, 2025
Vendor
Rucio
Product
Rucio Helm Charts
Classifications
CWE-532, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=rucio-server < 32.0.1
  2. Affected versionversion=rucio-server >= 33.0.0, < 35.0.1
  3. Affected versionversion=rucio-server >= 36.0.0, < 37.0.2
  4. Affected versionversion=rucio-ui < 32.0.2
  5. Affected versionversion=rucio-ui >= 33.0.0, < 35.1.1
  6. Affected versionversion=rucio-ui >= 36.0.0, < 37.0.4
  7. Affected versionversion=rucio-webui < 32.0.1
  8. Affected versionversion=rucio-webui >= 33.0.0, < 35.1.1
  9. Affected versionversion=rucio-webui >= 36.0.0, < 37.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Rucio · Rucio Helm Chartsversion=rucio-server < 32.0.1; version=rucio-server >= 33.0.0, < 35.0.1; version=rucio-server >= 36.0.0, < 37.0.2; version=rucio-ui < 32.0.2; version=rucio-ui >= 33.0.0, < 35.1.1; version=rucio-ui >= 36.0.0, < 37.0.4; version=rucio-webui < 32.0.1; version=rucio-webui >= 33.0.0, < 35.1.1; version=rucio-webui >= 36.0.0, < 37.0.2

Published CVSS scores

6.9GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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-532Insertion of Sensitive Information into Log File
T1552.001Credentials In Files

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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