// For flags

CVE-2018-20804

Invariant failure in applyOps

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A user authorized to perform database queries may trigger denial of service by issuing specially crafted applyOps invocations. This issue affects MongoDB Server v4.0 versions prior to 4.0.10 and MongoDB Server v3.6 versions prior to 3.6.13.

Un usuario autorizado que lleva a cabo consultas en la base de datos puede desencadenar una denegación de servicio al emitir invocaciones de applyOps especialmente diseñadas. Este problema afecta a: MongoDB Server de MongoDB Inc versiones v4.0 anteriores a 4.0.10; versiones v3.6 anteriores a 3.6.13

A user authorized to perform database queries may trigger denial of service by issuing specially crafted applyOps invocations. This issue affects MongoDB Server v4.0 versions prior to 4.0.10 and MongoDB Server v3.6 versions prior to 3.6.13.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-03-15 CVE Reserved
  • 2020-11-23 CVE Published
  • 2024-09-17 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://jira.mongodb.org/browse/SERVER-35636 2024-01-23
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mongodb
Search vendor "Mongodb"
 Mongodb
Search vendor "Mongodb" for product "Mongodb"
 >= 3.6.0 < 3.6.13
Search vendor "Mongodb" for product "Mongodb" and version " >= 3.6.0 < 3.6.13"
-
Affected
Mongodb
Search vendor "Mongodb"
 Mongodb
Search vendor "Mongodb" for product "Mongodb"
 >= 4.0.0 < 4.0.10
Search vendor "Mongodb" for product "Mongodb" and version " >= 4.0.0 < 4.0.10"
-
Affected