VulnerabilityModified
CVE-2018-6806
Marked 2 through 2.5.11 allows remote attackers to read arbitrary files via a crafted HTML document that triggers a redirect to an x-marked://preview?text= URL.
MEDIUM 6.5EPSS 1.20%
Does this matter?
Lower severity and a low EPSS score (1.20%). Track it; it rarely justifies an emergency change on its own.
Description
Marked 2 through 2.5.11 allows remote attackers to read arbitrary files via a crafted HTML document that triggers a redirect to an x-marked://preview?text= URL. The value of the text parameter can include arbitrary JavaScript code, e.g., making XMLHttpRequest calls.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 1.20% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- marked 2 project/marked 2
- Source
- cve@mitre.org
References
- http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerabilityIssue Tracking, Third Party Advisory
- http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdfExploit, Third Party Advisory
- http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerabilityIssue Tracking, Third Party Advisory
- http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdfExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.