6.3
MEDIUM
CVE-2020-8865
Horde Groupware Webmail Edition Remote PHP File Execution
Description

This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within edit.php. When parsing the params[template] parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10469.

INFO

Published Date :

March 23, 2020, 9:15 p.m.

Last Modified :

Oct. 7, 2022, 3:11 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.4

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2020-8865 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 Debian debian_linux
1 Horde groupware
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-2020-8865.

URL Resource
https://lists.debian.org/debian-lts-announce/2020/04/msg00009.html Mailing List Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-276/ Third Party Advisory VDB Entry

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-2020-8865 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-8865 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
  • Modified Analysis by [email protected]

    Oct. 07, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/04/msg00009.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/04/msg00009.html Mailing List, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 15, 2020

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2020/04/msg00009.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 25, 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:L/I:L/A:L
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-276/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-276/ Third Party Advisory, VDB Entry
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:a:horde:groupware:5.2.22:*:*:*:webmail:*:*:*
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-2020-8865 is associated with the following CWEs:

Exploit Prediction

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

0.33 }} 0.10%

score

0.70549

percentile

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