CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
15.5%
AWS SDK for PHP is the Amazon Web Services software development kit for PHP. Within the scope of requests to S3 object keys and/or prefixes containing a Unix double-dot, a URI path traversal is possible. The issue exists in the buildEndpoint
method in the RestSerializer component of the AWS SDK for PHP v3 prior to 3.288.1. The buildEndpoint
method relies on the Guzzle Psr7 UriResolver utility, which strips dot segments from the request path in accordance with RFC 3986. Under certain conditions, this could lead to an arbitrary object being accessed. This issue has been patched in version 3.288.1.
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | aws_software_development_kit | * | cpe:2.3:a:amazon:aws_software_development_kit:*:*:*:*:*:php:*:* |
[
{
"vendor": "aws",
"product": "aws-sdk-php",
"versions": [
{
"version": ">= 3.0.0, < 3.288.1",
"status": "affected"
}
]
}
]