CVE-2020-1993
PAN-OS: GlobalProtect Portal PHP session fixation vulnerability
At a glance Severity LOW 3.7 EPSS EPSS 0.43 % · percentile 37 (2026-10-27) State PUBLISHED Published 2020-05-13 Updated 2024-09-16 Assigner palo_alto NVD status Modified Description The GlobalProtect Portal feature in PAN-OS does not set a new session identifier after a successful user login, which allows session fixation attacks, if an attacker is able to control a user's session ID. This issue affects: All PAN-OS 7.1 and 8.0 versions; PAN-OS 8.1 versions earlier than 8.1.14; PAN-OS 9.0 versions earlier than 9.0.8.
Scores Version Score Vector Scored by CVSS 3.1 LOW 3.7 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N palo_alto CVSS 3.1 LOW 3.7 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N NVD · psirt@paloaltonetworks.com (Secondary) CVSS 3.1 MEDIUM 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N NVD · nvd@nist.gov (Primary) CVSS 2.0 MEDIUM 5.5 AV:N/AC:L/Au:S/C:P/I:P/A:N NVD · nvd@nist.gov (Primary)
Weaknesses (CWE)
European references
CERT-FR advisories
Affected configurations (NVD CPE) cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 7.1.0 ≤ 7.1.26cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 8.0.0 ≤ 8.0.20cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 8.1.0 ≤ 8.1.13cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 9.0.0 ≤ 9.0.7Affected products Product Versions Palo Alto Networks · PAN-OS affected 8.0.* ; affected 7.1.* ; affected 8.1 < 8.1.14 ; affected 9.0 < 9.0.8 ; unaffected 9.2.0 < 9.2* ; unaffected 9.1.0 < 9.1*
References
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