CVE-2025-48448Network attack vector

Denial of service via oversized authentication values

Published Jun 11, 2025 · Updated Jun 11, 2025

Resource exhaustion in Drupal Admin Audit Trail before 1.0.5 allows remote attackers to interrupt service via oversized authentication values. The User Authentication submodule logs login, logout, and password-reset data without sufficiently limiting some large values before storage. The submodule must be enabled; the vendor has not disclosed the specific fields, request shape, or exact exhaustion outcome.

CVSS severity6.5
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource exhaustion in Drupal Admin Audit Trail before 1.0.5 allows remote attackers to interrupt service via oversized authentication values. The User Authentication submodule logs login, logout, and password-reset data without sufficiently limiting some large values before storage. The submodule must be enabled; the vendor has not disclosed the specific fields, request shape, or exact exhaustion outcome.

The record

CVE
CVE-2025-48448
Published
Jun 11, 2025
Updated
Jun 11, 2025
Vendor
OAuth.js
Product
Admin Audit Trail
Classifications
CWE-770, CAPEC-130, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 11, 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=0.0.0 <1.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OAuth.js · Admin Audit Trailversion=0.0.0 <1.0.5

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/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-770Allocation of Resources Without Limits or Throttling
CAPEC-130Excessive Allocation
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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