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LFI in PHP-Proxy 5.1.0

High severity GitHub Reviewed Published May 14, 2022 to the GitHub Advisory Database • Updated Jul 7, 2023

Package

composer athlon1600/php-proxy (Composer)

Affected versions

<= 5.1.0

Patched versions

None

Description

PHP-Proxy 5.1.0 allows remote attackers to read local files if the default "pre-installed version" (intended for users who lack shell access to their web server) is used. This occurs because the aeb067ca0aa9a3193dce3a7264c90187 app_key value from the default config.php is in place, and this value can be easily used to calculate the authorization data needed for local file inclusion.

References

Published by the National Vulnerability Database Nov 13, 2018
Published to the GitHub Advisory Database May 14, 2022
Reviewed Jul 7, 2023
Last updated Jul 7, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS score

86.256%
(99th percentile)

Weaknesses

CVE ID

CVE-2018-19246

GHSA ID

GHSA-pc5h-m95g-v6rh

Source code

No known source code
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