7.5
HIGH
CVE-2019-9886
BroadLearning eClass Allowed Arbitrary File Download Vulnerability
Description

Any URLs with download_attachment.php under templates or home folders can allow arbitrary files downloaded without login in BroadLearning eClass before version ip.2.5.10.2.1.

INFO

Published Date :

July 11, 2019, 7:15 p.m.

Last Modified :

Nov. 21, 2024, 4:52 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-9886 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 Eclass eclass_ip
: Total Affected Vendor : 1 | Products : 1
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-2019-9886.

URL Resource
http://surl.twcert.org.tw/aTxze Third Party Advisory
https://tvn.twcert.org.tw/taiwanvn/TVN-201906004 Third Party Advisory
https://zeroday.hitcon.org/vulnerability/ZD-2019-00423 Exploit Third Party Advisory
http://surl.twcert.org.tw/aTxze Third Party Advisory
https://tvn.twcert.org.tw/taiwanvn/TVN-201906004 Third Party Advisory
https://zeroday.hitcon.org/vulnerability/ZD-2019-00423 Exploit Third Party 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-2019-9886 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-9886 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://surl.twcert.org.tw/aTxze
    Added Reference https://tvn.twcert.org.tw/taiwanvn/TVN-201906004
    Added Reference https://zeroday.hitcon.org/vulnerability/ZD-2019-00423
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 07, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Removed CWE NIST CWE-284
    Added CWE NIST CWE-22
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 TWCERT/CC AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CWE TWCERT/CC CWE-284
    Added CWE TWCERT/CC CWE-22
  • Reanalysis by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:brainworksrnd:eclass_ip:*:*:*:*:*:*:*:* versions up to (excluding) 2.5.10.2.1 OR *cpe:2.3:a:eclass:eclass_ip:*:*:*:*:*:*:*:* versions up to (excluding) 2.5.10.2.1
  • Initial Analysis by [email protected]

    Jul. 17, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://surl.twcert.org.tw/aTxze No Types Assigned http://surl.twcert.org.tw/aTxze Third Party Advisory
    Changed Reference Type https://tvn.twcert.org.tw/taiwanvn/TVN-201906004 No Types Assigned https://tvn.twcert.org.tw/taiwanvn/TVN-201906004 Third Party Advisory
    Changed Reference Type https://zeroday.hitcon.org/vulnerability/ZD-2019-00423 No Types Assigned https://zeroday.hitcon.org/vulnerability/ZD-2019-00423 Exploit, Third Party Advisory
    Added CWE CWE-284
    Added CPE Configuration OR *cpe:2.3:a:brainworksrnd:eclass_ip:*:*:*:*:*:*:*:* versions up to (excluding) 2.5.10.2.1
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-2019-9886 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-2019-9886 weaknesses.

CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-126: Path Traversal Path Traversal CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software
Exploit Prediction

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

0.47 }} -0.44%

score

0.61699

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Latest DB Update: Jun. 24, 2025 1:33