8.8
HIGH
CVE-2020-11561
NCH Express Invoice Privilege Escalation Vulnerability
Description

In NCH Express Invoice 7.25, an authenticated low-privilege user can enter a crafted URL to access higher-privileged functionalities such as the "Add New Item" screen.

INFO

Published Date :

April 7, 2020, 4:15 p.m.

Last Modified :

July 21, 2021, 11:39 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2020-11561 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-11561 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 Nchsoftware express_invoice
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-2020-11561.

URL Resource
https://tejaspingulkar.blogspot.com Third Party Advisory
https://tejaspingulkar.blogspot.com/2020/03/cve-cve-2020-11561-title-escalation-via.html Exploit Third Party Advisory
https://youtu.be/-i2KtBgO3Kw 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).

None

Updated: 1 month, 3 weeks ago
98 stars 17 fork 17 watcher
Born at : April 24, 2020, 6:03 p.m. This repo has been linked 5 different CVEs too.

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

The following list is the news that have been mention CVE-2020-11561 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-11561 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
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-269 CWE-425
  • Initial Analysis by [email protected]

    Apr. 08, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://tejaspingulkar.blogspot.com No Types Assigned https://tejaspingulkar.blogspot.com Third Party Advisory
    Changed Reference Type https://tejaspingulkar.blogspot.com/2020/03/cve-cve-2020-11561-title-escalation-via.html No Types Assigned https://tejaspingulkar.blogspot.com/2020/03/cve-cve-2020-11561-title-escalation-via.html Exploit, Third Party Advisory
    Changed Reference Type https://youtu.be/-i2KtBgO3Kw No Types Assigned https://youtu.be/-i2KtBgO3Kw Exploit, Third Party Advisory
    Added CWE NIST CWE-269
    Added CPE Configuration OR *cpe:2.3:a:nchsoftware:express_invoice:7.25:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 07, 2020

    Action Type Old Value New Value
    Added Reference https://youtu.be/-i2KtBgO3Kw [No Types Assigned]
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-2020-11561 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

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

1.02 }} 0.16%

score

0.82074

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability