7.2high

CVE-2016-9553in critical feed1 exploit

The Sophos Web Appliance (version 4.2.1.3) is vulnerable to two Remote Command Injection vulnerabilities affecting its web administrative i…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.2
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
19.8%
percentile 97%
Public exploits
1
Exploit-DB

Summary

The Sophos Web Appliance (version 4.2.1.3) is vulnerable to two Remote Command Injection vulnerabilities affecting its web administrative interface. These vulnerabilities occur in the MgrReport.php (/controllers/MgrReport.php) component responsible for blocking and unblocking IP addresses from accessing the device. The device doesn't properly escape the information passed in the variables 'unblockip' and 'blockip' before calling the shell_exec() function which allows for system commands to be injected into the device. The code erroneously suggests that the information handled is protected by utilizing the variable name 'escapedips' - however this was not the case. The Sophos ID is NSWA-1258.

Exploit prediction (EPSS)

19.81% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.

Exploits and detections

  • EDB-41413 Sophos Web Appliance 4.2.1.3 - block/unblock Remote Command Injection (Metasploit) · webapps · 2016-12-12

CVSS scores

Assigned byVersionScoreVector
NVD3.07.2CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD2.09.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Classification

Weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command

References

  • swa.sophos.com /rn/swa/concepts/ReleaseNotes_4.3.1.html · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/95853 · vdb-entry, x_refsource_BID, x_transferred
  • community.sophos.com /products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1 · x_refsource_CONFIRM, x_transferred
  • pastebin.com /DUYuN0U5 · 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.