Vulnerability Details : CVE-2021-37518
Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-37518
- cpe:2.3:a:vimium_project:vimium:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-37518
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-37518
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2021-37518
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-37518
-
https://github.com/philc/vimium/issues/3832
UXSS inside Vimium vomnibar feature · Issue #3832 · philc/vimium · GitHubExploit;Third Party Advisory
-
https://github.com/philc/vimium/pull/3850
Added crypto random string. verified. by barakolo · Pull Request #3850 · philc/vimium · GitHubThird Party Advisory
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