Vulnerability Details : CVE-2020-18748
Cross Site Scripting (XSS) in Typora v0.9.65 allows attackers to execute arbitrary code via mathjax syntax due to a mathjax configuration error in the mathematical formula blocks. This is a different vulnerability from CVE-2020-18221.
Vulnerability category: Cross site scripting (XSS)Execute code
Products affected by CVE-2020-18748
- cpe:2.3:a:typora:typora:0.9.65:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-18748
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-18748
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
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-2020-18748
-
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-2020-18748
-
https://github.com/typora
typora · GitHubThird Party Advisory
-
https://github.com/typora/typora-issues/issues/2226
[CVE-2020-18748]V0.9.65 XSS to RCE · Issue #2226 · typora/typora-issues · GitHubExploit;Issue Tracking;Third Party Advisory
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