Vulnerability Details : CVE-2020-21246
Cross Site Scripting vulnerability in YiiCMS v.1.0 allows a remote attacker to execute arbitrary code via the news function.
Vulnerability category: Cross site scripting (XSS)Execute code
Products affected by CVE-2020-21246
- cpe:2.3:a:yiicms_project:yiicms:1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-21246
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-21246
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2020-21246
-
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-2020-21246
-
https://github.com/yongshengli/yiicms/issues/6
Cross-Site Scripting (XSS) · Issue #6 · yongshengli/yiicms · GitHubExploit;Issue Tracking;Patch
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