PostgreSQL
CVE-2024-4545
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Primary rating from Vendor (20be33e2-bf35-4d13-8fad-18bd2f3e3659) · only source for this CVE.
CVSS VectorVendor: 20be33e2-bf35-4d13-8fad-18bd2f3e3659
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionCVE.org
All versions of EnterpriseDB Postgres Advanced Server (EPAS) from 15.0 prior to 15.7.0 and from 16.0 prior to 16.3.0 may allow users using edbldr to bypass role permissions from pg_read_server_files. This could allow low privilege users to read files to which they would not otherwise have access.
AnalysisAI
All versions of EnterpriseDB Postgres Advanced Server (EPAS) from 15.0 prior to 15.7.0 and from 16.0 prior to 16.3.0 may allow users using edbldr to bypass role permissions from pg_read_server_files. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. All versions of EnterpriseDB Postgres Advanced Server (EPAS) from 15.0 prior to 15.7.0 and from 16.0 prior to 16.3.0 may allow users using edbldr to bypass role permissions from pg_read_server_files. This could allow low privilege users to read files to which they would not otherwise have access. Version information: prior to 15.7.0.
Affected ProductsAI
See vendor advisory for affected versions.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply principle of least privilege, validate privilege transitions, implement proper role separation.
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External POC / Exploit Code
Leaving vuln.today