National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-9889 Detail

Current Description

In Vanilla before 2.6.4, a flaw exists within the getSingleIndex function of the AddonManager class. The issue results in a require call using a crafted type value, leading to Directory Traversal with File Inclusion. An attacker can leverage this vulnerability to execute code under the context of the web server.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 2.7 LOW
Vector: AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N (V3.0 legend)
Impact Score: 1.4
Exploitability Score: 1.2


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/vanilla/vanilla/compare/b043ae8...9f12b22 Third Party Advisory
https://github.com/vanilla/vanilla/pull/7840 Third Party Advisory
https://hackerone.com/reports/411140 Exploit Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
2.6.4


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9889
NVD Published Date:
03/21/2019
NVD Last Modified:
03/26/2019