Vulnerability Details : CVE-2020-12256
rConfig 3.9.4 is vulnerable to reflected XSS. The devicemgmnt.php file improperly validates user input. An attacker can exploit this by crafting arbitrary JavaScript in the deviceId GET parameter to devicemgmnt.php.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-12256
- cpe:2.3:a:rconfig:rconfig:3.9.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12256
20.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12256
| 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 | |
|
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-2020-12256
-
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-2020-12256
-
https://gist.github.com/farid007/8855031bad0e497264e4879efb5bc9f8
Rconfig 3.9.4 Session Fixation and XSS ยท GitHubExploit;Third Party Advisory
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