Quick answers
- Is CVE-2017-3890 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2017-3890 being exploited in the wild.
- How severe is CVE-2017-3890?
- Medium severity, with a CVSS score of 6.1, published 13 January 2017.
- Which products and versions are affected?
- Blackberry WatchDox Server Appliance-X 1.8.1 and earlier; Blackberry WatchDox Server vAPP 4.6.0 to 5.4.1; Blackberry Workspaces Vapp 4.6.0 to 5.4.1.
- Is there a fix for CVE-2017-3890?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2017-3890 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2017-3890?
- Check whether you run Blackberry WatchDox Server Appliance-X, Blackberry WatchDox Server vAPP or Blackberry Workspaces Vapp at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A reflected cross-site scripting (XSS) vulnerability exists in the BlackBerry WatchDox Server (Workspaces) Appliance-X (v1.8.1 and earlier) and vAPP (v4.6.0 through 5.4.1) components. The flaw is caused by improper neutralization of user-supplied input during web page generation. A remote, unauthenticated attacker can exploit this by persuading a user to follow a malicious link, resulting in the execution of arbitrary JavaScript in the context of the victim's browser session. This can be used to bypass same-origin policy protections, access cookies, or perform actions as the authenticated user.
Affected products
- BlackBerry WatchDox Server Appliance-X 1.8.1 and earlier
- BlackBerry WatchDox Server vAPP 4.6.0 to 5.4.1
- BlackBerry Workspaces vAPP 4.6.0 to 5.4.1
Timeline
- 2017-01-13: advisory: Initial NVD publication
- 2017-01-13: disclosed: BlackBerry security advisory published