Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2019-12395 |
CWE-ID | CWE-284 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #1 is available. |
Vulnerable software Subscribe |
Dynmap Client/Desktop applications / Games |
Vendor | Webbukkit |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU18662
Risk: Medium
CVSSv3.1: 5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C]
CVE-ID: CVE-2019-12395
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain unauthorized access to sensitive information.
The vulnerability exists due to a missing login check in "servlet/MapStorageHandler.java". A remote attacker can see a map image without login despite an enabled "login-required" setting.
MitigationInstall update from vendor's website.
Vulnerable software versionsDynmap: 3.0 beta-3
External linkshttp://github.com/webbukkit/dynmap/commit/641f142cd3ccdcbfb04eda3059be22dd9ed93783
http://github.com/webbukkit/dynmap/issues/2474
http://github.com/webbukkit/dynmap/pull/2475
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.