Description

Cross-site scripting (XSS) vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.10.2, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL. NOTE: this vulnerability exists because of a CVE-2013-4939 regression.

INFO

Published Date :

July 29, 2013, 1:59 p.m.

Last Modified :

Dec. 1, 2020, 2:52 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2013-4940 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Moodle moodle
1 Yahoo yui
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2013-4940.

URL Resource
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678
http://yuilibrary.com/support/20130515-vulnerability/ Patch Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=232496 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2013-4940 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2013-4940 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Dec. 01, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:moodle:moodle:2.5:*:*:*:*:*:*:* OR *cpe:2.3:a:moodle:moodle:2.5.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Dec. 01, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:moodle:moodle:2.4:*:*:*:*:*:*:* OR *cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Dec. 01, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:moodle:moodle:2.3:*:*:*:*:*:*:* OR *cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Dec. 01, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:moodle:moodle:2.2:*:*:*:*:*:*:* OR *cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Dec. 01, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:moodle:moodle:2.1:*:*:*:*:*:*:* OR *cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Oct. 03, 2013

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2013-4940 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2013-4940 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.19 }} 0.05%

score

0.57004

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability