CVE-2021-27229
Gentoo Linux Security Advisory 202105-13
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.
Mumble versiones anteriores a 1.3.4, permite una ejecución de código remota si una víctima navega hacia una URL diseñada en una lista de servidores y hace clic sobre el texto Open Webpage
It was discovered that the Mumble client supported websites for public servers with arbitrary URL schemes. If a user were tricked into visiting a malicious website from the public server list, a remote attacker could possibly execute arbitrary code.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-02-16 CVE Reserved
- 2021-02-16 CVE Published
- 2024-08-03 CVE Updated
- 2025-04-04 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-59: Improper Link Resolution Before File Access ('Link Following')
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2021/02/msg00022.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/mumble-voip/mumble/commit/e59ee87abe249f345908c7d568f6879d16bfd648 | 2022-05-06 | |
| https://github.com/mumble-voip/mumble/compare/1.3.3...1.3.4 | 2022-05-06 | |
| https://github.com/mumble-voip/mumble/pull/4733 | 2022-05-06 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202105-13 | 2022-05-06 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mumble Search vendor "Mumble" | Mumble Search vendor "Mumble" for product "Mumble" | < 1.3.4 Search vendor "Mumble" for product "Mumble" and version " < 1.3.4" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||