urllib.parse Blank-Char Bypass Python <3.11.4
CVE-2023-24329 Published on February 17, 2023

An issue in the urllib.parse component of Python before 3.11.4 allows attackers to bypass blocklisting methods by supplying a URL that starts with blank characters.

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Vulnerability Analysis

CVE-2023-24329 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, a high impact on integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
HIGH
Availability Impact:
NONE

Weakness Type

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.


Products Associated with CVE-2023-24329

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2023-24329 are published in these products:

Canonical Ubuntu Linux
 
Python
 
Fedora Project Fedora
 
NetApp Ontap Select Deploy Administration Utility
 
NetApp Active Iq Unified Manager
 
NetApp Management Services Element Software
 
Management Services Netapp Hci
 

Exploit Probability

EPSS
1.59%
Percentile
81.41%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.