CVE-2015-9339 Vulnerability Analysis & Exploit Details

CVE-2015-9339
Vulnerability Scoring

7.5
/10
Very High Risk

Highly exploitable, CVE-2015-9339 poses a critical security risk that could lead to severe breaches.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2015-9339 Details

Status: Modified

Last updated: đź•ť 21 Nov 2024, 02:40 UTC
Originally published on: đź•— 22 Aug 2019, 20:15 UTC

Time between publication and last update: 1917 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVE-2015-9339 Vulnerability Summary

CVE-2015-9339: The wp-file-upload plugin before 2.7.1 for WordPress has insufficient restrictions on upload of .js files.

Assessing the Risk of CVE-2015-9339

Access Complexity Graph

The exploitability of CVE-2015-9339 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2015-9339

With low attack complexity and no required privileges, CVE-2015-9339 is an easy target for cybercriminals. Organizations should prioritize immediate mitigation measures to prevent unauthorized access and data breaches.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2015-9339, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2015-9339, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2015-9339 has no significant impact on data confidentiality.
  • Integrity: High
    CVE-2015-9339 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: None
    CVE-2015-9339 does not impact system availability.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.069% (probability of exploit)

EPSS Percentile: 33.31% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 66.69% of others.

CVE-2015-9339 References

External References

CWE Common Weakness Enumeration

CWE-434

CAPEC Common Attack Pattern Enumeration and Classification

  • Accessing Functionality Not Properly Constrained by ACLs CAPEC-1 In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.

Vulnerable Configurations

  • cpe:2.3:a:iptanus:wordpress_file_upload:-:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:-:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.0:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.0:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.4:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.4:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.4.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.4.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.5:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.5:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.6:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.6:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.6.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.6.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.6.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.6.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.6.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.6.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.4:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.4:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.5:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.5:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.6:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.6:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.7:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.7:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.8:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.8:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.9:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.9:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.10:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.10:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.11:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.11:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.12:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.12:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.13:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.13:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:1.7.14:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:1.7.14:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.0.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.0.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.0.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.0.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.1.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.1.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.1.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.1.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.1.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.1.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.2.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.2.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.2.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.2.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.2.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.2.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.3.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.3.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.4.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.4.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.4.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.4.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.4.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.4.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.4.4:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.4.4:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.4.5:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.4.5:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.4.6:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.4.6:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.5.0:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.5.0:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.5.1:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.5.1:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.5.2:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.5.2:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.5.3:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.5.3:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.5.4:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.5.4:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.5.5:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.5.5:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.6.0:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.6.0:*:*:*:*:wordpress:*:*
  • cpe:2.3:a:iptanus:wordpress_file_upload:2.7.0:*:*:*:*:wordpress:*:*
    cpe:2.3:a:iptanus:wordpress_file_upload:2.7.0:*:*:*:*:wordpress:*:*

Protect Your Infrastructure against CVE-2015-9339: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

  • CVE-2025-3103 – The CLEVER - HTML5 Radio Player With History - Shoutcast and Icecast - Elementor Widget Addon plugin for WordPress is vulnerable to arbitrary file ...
  • CVE-2025-3275 – The Themesflat Addons For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the TF E Slider widget in all versions up...
  • CVE-2025-1457 – The Element Pack Addons for Elementor – Free Templates and Widgets for Your WordPress Websites plugin for WordPress is vulnerable to Stored Cross-S...
  • CVE-2025-1093 – The AIHub theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the generate_image function in all ver...
  • CVE-2025-3284 – The User Registration & Membership – Custom Registration Form, Login Form, and User Profile plugin for WordPress is vulnerable to Cross-Site Reques...