CVE-2024-13278Network attack vector

Revision disclosure via missing per-revision access checks

Published Jan 9, 2025 · Updated Jan 10, 2025

Incorrect authorization in Drupal Diff before 1.8.0 allows remote authenticated users to view restricted revision differences. The node and general-entity diff report paths render comparisons without sufficiently checking access to each requested revision. A role with general, bundle-specific, or equivalent entity revision-view permission is required, exposing revision content that the account cannot otherwise access.

CVSS severity9.1
Critical
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Drupal Diff before 1.8.0 allows remote authenticated users to view restricted revision differences. The node and general-entity diff report paths render comparisons without sufficiently checking access to each requested revision. A role with general, bundle-specific, or equivalent entity revision-view permission is required, exposing revision content that the account cannot otherwise access.

The record

CVE
CVE-2024-13278
Published
Jan 9, 2025
Updated
Jan 10, 2025
Vendor
OAuth.js
Product
Diff
Classifications
CWE-863, CAPEC-212, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 10, 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 <1.8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OAuth.js · Diffversion=0.0.0 <1.8.0

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
CAPEC-212Functionality Misuse
T1213Data from Information Repositories

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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