Seth Manesse and Paul Plasil discovered that HAProxy incorrectly handled URI components containing the hash character (#). A remote attacker could possibly use this issue to obtain sensitive information, or to bypass certain path_end rules.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.6.3-1ubuntu0.3+esm1", "binary_name": "haproxy" }, { "binary_version": "1.6.3-1ubuntu0.3+esm1", "binary_name": "vim-haproxy" } ] }
{ "ecosystem": "Ubuntu:Pro:16.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2023-45539" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.8.8-1ubuntu0.13+esm2", "binary_name": "haproxy" }, { "binary_version": "1.8.8-1ubuntu0.13+esm2", "binary_name": "vim-haproxy" } ] }
{ "ecosystem": "Ubuntu:Pro:18.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2023-45539" } ] }