// For flags

CVE-2022-48565

python: XML External Entity in XML processing plistlib module

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

An XML External Entity (XXE) issue was discovered in Python through 3.9.1. The plistlib module no longer accepts entity declarations in XML plist files to avoid XML vulnerabilities.

A flaw was found in Python caused by improper handling of XML external entity (XXE) declarations by the plistlib module. By using a specially crafted XML content, an attacker could obtain sensitive information by disclosing files specified by parsing URI, and may cause denial of service by resource exhaustion.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-07-23 CVE Reserved
  • 2023-08-22 CVE Published
  • 2024-10-03 CVE Updated
  • 2024-10-03 First Exploit
  • 2024-10-23 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-611: Improper Restriction of XML External Entity Reference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Python
Search vendor "Python"
 Python
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 < 3.6.13
Search vendor "Python" for product "Python" and version " < 3.6.13"
-
Affected
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.7.0 < 3.7.10
Search vendor "Python" for product "Python" and version " >= 3.7.0 < 3.7.10"
-
Affected
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.8.0 < 3.8.7
Search vendor "Python" for product "Python" and version " >= 3.8.0 < 3.8.7"
-
Affected
Python
Search vendor "Python"
 Python
Search vendor "Python" for product "Python"
 >= 3.9.0 < 3.9.1
Search vendor "Python" for product "Python" and version " >= 3.9.0 < 3.9.1"
-
Affected
Debian
Search vendor "Debian"
 Debian Linux
Search vendor "Debian" for product "Debian Linux"
 10.0
Search vendor "Debian" for product "Debian Linux" and version "10.0"
-
Affected