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WordPress CSS Hero 4.0.3 Cross Site Scripting

🗓️ 04 Dec 2019 00:00:00Reported by Cary HooperType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 210 Views

WordPress CSS Hero 4.0.3 Reflected XSS Vulnerabilit

Related
Code
ReporterTitlePublishedViews
Family
Circl
CVE-2019-19133
7 Mar 202412:41
circl
CNVD
WordPress CSS Hero Plugin Cross-Site Scripting Vulnerability
4 Dec 201900:00
cnvd
CVE
CVE-2019-19133
4 Dec 201918:55
cve
Cvelist
CVE-2019-19133
4 Dec 201918:55
cvelist
EUVD
EUVD-2019-8766
7 Oct 202500:30
euvd
NVD
CVE-2019-19133
4 Dec 201919:15
nvd
Patchstack
WordPress CSS Hero plugin <= 4.03 - Authenticated Reflected Cross-Site Scripting (XSS) vulnerability
4 Dec 201900:00
patchstack
Prion
Input validation
4 Dec 201919:15
prion
RedhatCVE
CVE-2019-19133
22 May 202510:09
redhatcve
WPVulnDB
CSS Hero < 4.07 - Authenticated Reflected XSS
2 Dec 201900:00
wpvulndb
Rows per page
`Team,  
  
  
Document Title  
  
===============  
  
CVE-2019-19133  
  
Reflected XSS in CSS Hero (<= v.4.0.3) WordPress plugin.  
  
  
  
Product Description  
  
===============  
  
CSS Hero WordPress Plugin  
  
A live WordPress Theme editor that works without modifying any of your  
theme files. Very low performance footprint: only generates and adds a  
single static CSS file to your site.  
  
Homepage: https://www.csshero.org/  
  
  
  
CSS Hero is vulnerable to a reflected XSS attack (authenticated).  
  
  
  
PoC  
  
===============  
  
Steps:  
  
1) Authenticate to the WordPress application with the CSS Hero plugin installed.  
  
2) Navigate to the following vulnerable link:  
  
  
  
hxxp://  
vulnerable.wordpress.com/?csshero_action=edit_page&rand=1015&foo%22%3E%3C/iframe%3E%3Cscript%3Ealert(%27Reflected%20XSS%20in%20CSS%20Hero%204.0.3%27)%3C/script%3E%3Ciframe%3Ebar  
  
3) JavaScript executes within the context of the browser. The  
arbitrary parameter and value are reflected into the returned HTML.  
  
  
  
Responsible Disclosure Information  
  
===============  
  
Vendor Contacted: 11/17  
  
Date Patched: 11/20  
  
Patched Version: v.4.0.7  
  
Public Disclosure: 12/2  
  
  
  
Cary Hooper  
  
@nopantrootdance  
  
  
`

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