CVE-2020-11997
published 2021-01-19CVE-2020-11997: Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility. If multiple users share access to the…
PriorityP423medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
EPSS
1.24%
65.8th percentile
Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility. If multiple users share access to the same connection, those users may be able to see which other users have accessed that connection, as well as the IP addresses from which that connection was accessed, even if those users do not otherwise have permission to see other users.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | guacamole | <= 1.2.0 | — |
| apache | guacamole | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
osv4.3MEDIUM
vendor_apache4.3MEDIUM
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Apache
Apache guacamole: CVE-2020-11997
vendor_apache·CVSS 4.3
CVE-2020-11997 [MEDIUM] Apache guacamole: CVE-2020-11997
Apache guacamole: CVE-2020-11997
Apache Guacamole 1.2.0 and older do not consistently restrict access to connection history based on user visibility. If multiple users share access to the same connection, those users may be able to see which other users have accessed that connection, as well as the IP addresses from which that connection was accessed, even if those users do not otherwise have permission to see other users. Acknowledgements: We would like to thank William Le Berre (Synetis) for reporting this issue.
OSV
CVE-2020-11997: Apache Guacamole 1
osv·2021-01-19·CVSS 4.3
CVE-2020-11997 [MEDIUM] CVE-2020-11997: Apache Guacamole 1
Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility. If multiple users share access to the same connection, those users may be able to see which other users have accessed that connection, as well as the IP addresses from which that connection was accessed, even if those users do not otherwise have permission to see other users.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-01-19
Published