CVE-2021-37518
MEDIUMCVSS 6.1/10EPSS 0.68%
Last modified
CVE-2021-37518 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.
Description
Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vimium Project | Vimium | <= 1.66 |
References
- https://github.com/philc/vimium/issues/3832Exploit, Third Party Advisory
- https://github.com/philc/vimium/pull/3850Third Party Advisory
- https://github.com/philc/vimium/issues/3832Exploit, Third Party Advisory
- https://github.com/philc/vimium/pull/3850Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-37518?
CVE-2021-37518 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.
How do I fix CVE-2021-37518?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-37518?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST