Drupal Entity API module up to 7.x-1. Access Restriction Comment access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Drupal Entity API module up to 7.x-1. (Content Management System). This vulnerability affects an unknown function of the component Access Restriction. The manipulation as part of a Comment leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality. CVE summarizes:
The entity_access API in the Entity API module 7.x-1.x before 7.x-1.3 for Drupal might allow remote authenticated users to bypass intended access restrictions and read unpublished comments via unspecified vectors.
The bug was discovered 01/08/2014. The weakness was presented 04/10/2018 by Clemens Tolboom, Ezra Barnett Gildesgame and Neil Drumm with Drupal Security Team (oss-sec). The advisory is shared for download at openwall.com. This vulnerability was named CVE-2014-1400 since 01/09/2014. The attack can be initiated remotely. The successful exploitation requires a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.
The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 72013 (Fedora 20 : drupal7-entity-1.3-1.fc20 (2014-0509)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l.
Upgrading to version 7.x-1.x eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (72013). See 115946 and 115947 for similar entries.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 5.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 72013
Nessus Name: Fedora 20 : drupal7-entity-1.3-1.fc20 (2014-0509)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 867773
OpenVAS Name: Fedora Update for drupal7-entity FEDORA-2015-2826
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Entity API module 7.x-1.x
Timeline
01/08/2014 🔍01/08/2014 🔍
01/09/2014 🔍
01/10/2014 🔍
01/20/2014 🔍
04/10/2018 🔍
04/10/2018 🔍
04/11/2018 🔍
02/09/2021 🔍
Sources
Vendor: drupal.orgAdvisory: openwall.com
Researcher: Clemens Tolboom, Ezra Barnett Gildesgame, Neil Drumm
Organization: Drupal Security Team
Status: Not defined
Confirmation: 🔍
CVE: CVE-2014-1400 (🔍)
X-Force: 90396
SecurityFocus: 64729 - Drupal Entity API Module Multiple Access Bypass Vulnerabilities
OSVDB: 101909 - CVE-2014-1400 - Entity API - Security Bypass Issue
See also: 🔍
Entry
Created: 04/11/2018 09:21Updated: 02/09/2021 08:39
Changes: 04/11/2018 09:21 (80), 01/23/2020 10:53 (3), 02/09/2021 08:39 (2)
Complete: 🔍
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