CVE-2021-41583

vpn-user-portal (aka eduVPN or Let's Connect!) before 2.3.14, as packaged for Debian 10, Debian 11, and Fedora, allows remote authenticated users to obtain OS filesystem access, because of the interaction of QR codes with an exec that uses the -r option. This can be leveraged to obtain additional VPN access.
References
Link Resource
https://github.com/eduvpn/vpn-user-portal/releases Release Notes Third Party Advisory
https://list.surfnet.nl/pipermail/eduvpn-deploy/2021-September/000352.html Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:eduvpn:vpn-user-portal:*:*:*:*:*:*:*:*
OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*

History

12 Mar 2024, 17:33

Type Values Removed Values Added
CVSS v2 : 9.0
v3 : 8.8
v2 : 9.0
v3 : 6.5

05 Oct 2021, 20:03

Type Values Removed Values Added
References
  • (Scraper) https://github.com/eduvpn/vpn-user-portal/releases - Release Notes, Third Party Advisory
References (MISC) https://list.surfnet.nl/pipermail/eduvpn-deploy/2021-September/000352.html - (MISC) https://list.surfnet.nl/pipermail/eduvpn-deploy/2021-September/000352.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:eduvpn:vpn-user-portal:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 9.0
v3 : 8.8
CWE CWE-20

24 Sep 2021, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-09-24 03:15

Updated : 2024-03-12 17:33


NVD link : CVE-2021-41583

Mitre link : CVE-2021-41583

CVE.ORG link : CVE-2021-41583


JSON object : View

Products Affected

debian

  • debian_linux

fedoraproject

  • fedora

eduvpn

  • vpn-user-portal
CWE
CWE-20

Improper Input Validation