Vulnerability Details : CVE-2020-17451
Potential exploit
flatCore before 1.5.7 allows XSS by an admin via the acp/acp.php?tn=pages&sub=edit&editpage=1 page_linkname, page_title, page_content, or page_extracontent parameter, or the acp/acp.php?tn=system&sub=sys_pref prefs_pagename, prefs_pagetitle, or prefs_pagesubtitle parameter.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-17451
- cpe:2.3:a:flatcore:flatcore:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-17451
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-17451
| 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-2020-17451
-
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-2020-17451
-
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-flatcore-cms/
Multiple Vulnerabilities in flatCore CMS – SEC ConsultExploit;Third Party Advisory
-
https://lists.openwall.net/full-disclosure/2020/08/07/1
full-disclosure - [FD] SEC Consult SA-20200807-0 :: Multiple Vulnerabilities in flatCore CMSExploit;Mailing List;Third Party Advisory
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