9.8crit

CVE-2017-15580in critical feed1 exploit

osTicket 1.10.1 provides a functionality to upload 'html' files with associated formats.

Published 9 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
15.6%
percentile 97%
Public exploits
1
Exploit-DB

Summary

osTicket 1.10.1 provides a functionality to upload 'html' files with associated formats. However, it does not properly validate the uploaded file's contents and thus accepts any type of file, such as with a tickets.php request that is modified with a .html extension changed to a .exe extension. An attacker can leverage this vulnerability to upload arbitrary files on the web application having malicious content.

Exploit prediction (EPSS)

15.56% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.

Exploits and detections

  • EDB-45169 osTicket 1.10.1 - Arbitrary File Upload · webapps · 2018-08-08

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

  • becomepentester.blogspot.com /2017/10/osTicket-File-Upload-Restrictions-Bypassed-CVE-2017-15580.html · x_refsource_MISC, x_transferred
  • packetstormsecurity.com /files/144747/osticket1101-shell.txt · x_refsource_MISC, x_transferred
  • exploit-db.com /exploits/45169/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • 0day.today /exploits/28864 · x_refsource_MISC, x_transferred
  • cxsecurity.com /issue/WLB-2017100187 · x_refsource_MISC, x_transferred
  • cyber-security.ro /blog/2017/10/25/osticket-1-10-1-shell-upload/ · x_refsource_MISC, x_transferred
  • nakedsecurity.com /cve/CVE-2017-15580/ · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.