Vulnerability Details : CVE-2020-29240
Potential exploit
Lepton-CMS 4.7.0 is affected by cross-site scripting (XSS). An attacker can inject the XSS payload in the URL field of the admin page and each time an admin visits the Menu-Pages-Pages Overview section, the XSS will be triggered.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-29240
- cpe:2.3:a:lepton-cms:leptoncms:4.7.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-29240
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-29240
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
NIST |
CWE ids for CVE-2020-29240
-
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-2020-29240
-
https://lepton-cms.org/english/home.php
Welcome to LEPTONProduct;Vendor Advisory
-
https://www.exploit-db.com/exploits/49137
LEPTON CMS 4.7.0 - 'URL' Persistent Cross-Site Scripting - PHP webapps ExploitExploit;Third Party Advisory;VDB Entry
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