// For flags

CVE-2020-9493

Java deserialization in Chainsaw

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.

Se ha encontrado un fallo de deserialización en Apache Chainsaw versiones anteriores a 2.1.0, que podría conllevar a una ejecución de código malicioso

*Credits: This issue was reported by @kingkk
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-03-01 CVE Reserved
  • 2021-06-16 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-11-03 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
 Chainsaw
Search vendor "Apache" for product "Chainsaw"
 < 2.1.0
Search vendor "Apache" for product "Chainsaw" and version " < 2.1.0"
-
Affected
Apache
Search vendor "Apache"
 Log4j
Search vendor "Apache" for product "Log4j"
 >= 1.2 < 2.0
Search vendor "Apache" for product "Log4j" and version " >= 1.2 < 2.0"
-
Affected
Qos
Search vendor "Qos"
 Reload4j
Search vendor "Qos" for product "Reload4j"
 < 1.2.18.1
Search vendor "Qos" for product "Reload4j" and version " < 1.2.18.1"
-
Affected