Vulnerability Details : 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. The value of the text parameter can include arbitrary JavaScript code, e.g., making XMLHttpRequest calls.
Vulnerability category: Information leak
Products affected by CVE-2018-6806
- cpe:2.3:a:marked_2_project:marked_2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-6806
0.53%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-6806
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-6806
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-6806
-
http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerability
Reporting a vulnerability? / Questions / Discussion Area - Marked SupportIssue Tracking;Third Party Advisory
-
http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdf
Exploit;Third Party Advisory
Jump to