7.8
HIGH
CVE-2023-41036
"MacVim Distributed Objects Privilege Escalation Vulnerability"
Description

Macvim is a text editor for MacOS. Prior to version 178, Macvim makes use of an insecure interprocess communication (IPC) mechanism which could lead to a privilege escalation. Distributed objects are a concept introduced by Apple which allow one program to vend an interface to another program. What is not made clear in the documentation is that this service can vend this interface to any other program on the machine. The impact of exploitation is a privilege escalation to root - this is likely to affect anyone who is not careful about the software they download and use MacVim to edit files that would require root privileges. Version 178 contains a fix for this issue.

INFO

Published Date :

Nov. 7, 2023, 4:20 a.m.

Last Modified :

March 18, 2024, 6:15 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2023-41036 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-2023-41036 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 Macvim macvim

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).

Ini adalah repository kumpulan CVE v.5

allcve cve cvelist newcve

Updated: 1 month, 3 weeks ago
2 stars 0 fork 0 watcher
Born at : March 24, 2024, 3:01 p.m. This repo has been linked 1214 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-2023-41036 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-41036 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
  • CVE Modified by [email protected]

    Mar. 18, 2024

    Action Type Old Value New Value
    Added Reference GitHub, Inc. https://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMBackend.h [No types assigned]
    Removed Reference GitHub, Inc. ttps://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMBackend.h
  • Initial Analysis by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMAppController.h#L28 No Types Assigned https://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMAppController.h#L28 Product
    Changed Reference Type https://github.com/macvim-dev/macvim/commit/399b43e9e1dbf656a1780e87344f4d3c875e4cda No Types Assigned https://github.com/macvim-dev/macvim/commit/399b43e9e1dbf656a1780e87344f4d3c875e4cda Patch
    Changed Reference Type https://github.com/macvim-dev/macvim/security/advisories/GHSA-9jgj-jfwg-99fv No Types Assigned https://github.com/macvim-dev/macvim/security/advisories/GHSA-9jgj-jfwg-99fv Exploit, Vendor Advisory
    Changed Reference Type ttps://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMBackend.h No Types Assigned ttps://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMBackend.h Broken Link
    Added CPE Configuration OR *cpe:2.3:a:macvim:macvim:*:*:*:*:*:macos:*:* versions up to (excluding) 178
  • CVE Received by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Description Macvim is a text editor for MacOS. Prior to version 178, Macvim makes use of an insecure interprocess communication (IPC) mechanism which could lead to a privilege escalation. Distributed objects are a concept introduced by Apple which allow one program to vend an interface to another program. What is not made clear in the documentation is that this service can vend this interface to any other program on the machine. The impact of exploitation is a privilege escalation to root - this is likely to affect anyone who is not careful about the software they download and use MacVim to edit files that would require root privileges. Version 178 contains a fix for this issue.
    Added Reference GitHub, Inc. https://github.com/macvim-dev/macvim/security/advisories/GHSA-9jgj-jfwg-99fv [No types assigned]
    Added Reference GitHub, Inc. https://github.com/macvim-dev/macvim/commit/399b43e9e1dbf656a1780e87344f4d3c875e4cda [No types assigned]
    Added Reference GitHub, Inc. https://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMAppController.h#L28 [No types assigned]
    Added Reference GitHub, Inc. ttps://github.com/macvim-dev/macvim/blob/d9de087dddadbfd82fcb5dc9734380a2f829bd0a/src/MacVim/MMBackend.h [No types assigned]
    Added CWE GitHub, Inc. CWE-269
    Added CVSS V3.1 GitHub, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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-2023-41036 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-2023-41036 weaknesses.

Exploit Prediction

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

0.04 }} -0.00%

score

0.05712

percentile

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