Lucene search
HistorySep 15, 2023 - 8:15 p.m.
CVE-2023-41042
cve-2023-41042
open-source discussion platform
remote theme import
memory limits
CVSS3
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
5.4
Confidence
High
EPSS
0
Percentile
15.6%
Discourse is an open-source discussion platform. Prior to version 3.1.1 of the stable branch and version 3.2.0.beta1 of the beta and tests-passed branches, importing a remote theme loads their assets into memory without enforcing limits for file size or number of files. The issue is patched in version 3.1.1 of the stable branch and version 3.2.0.beta1 of the beta and tests-passed branches. There are no known workarounds.
Affected configurations
Node
discoursediscourseRange<3.1.1stable
Node
discoursediscourseMatch1.1.0beta1beta
ORdiscoursediscourseMatch1.1.0beta2beta
ORdiscoursediscourseMatch1.1.0beta3beta
ORdiscoursediscourseMatch1.1.0beta4beta
ORdiscoursediscourseMatch1.1.0beta5beta
ORdiscoursediscourseMatch1.1.0beta6beta
ORdiscoursediscourseMatch1.1.0beta6bbeta
ORdiscoursediscourseMatch1.1.0beta7beta
ORdiscoursediscourseMatch1.1.0beta8beta
ORdiscoursediscourseMatch1.2.0beta1beta
ORdiscoursediscourseMatch1.2.0beta2beta
ORdiscoursediscourseMatch1.2.0beta3beta
ORdiscoursediscourseMatch1.2.0beta4beta
ORdiscoursediscourseMatch1.2.0beta5beta
ORdiscoursediscourseMatch1.2.0beta6beta
ORdiscoursediscourseMatch1.2.0beta7beta
ORdiscoursediscourseMatch1.2.0beta8beta
ORdiscoursediscourseMatch1.2.0beta9beta
ORdiscoursediscourseMatch1.3.0beta1beta
ORdiscoursediscourseMatch1.3.0beta10beta
ORdiscoursediscourseMatch1.3.0beta11beta
ORdiscoursediscourseMatch1.3.0beta2beta
ORdiscoursediscourseMatch1.3.0beta3beta
ORdiscoursediscourseMatch1.3.0beta4beta
ORdiscoursediscourseMatch1.3.0beta5beta
ORdiscoursediscourseMatch1.3.0beta6beta
ORdiscoursediscourseMatch1.3.0beta7beta
ORdiscoursediscourseMatch1.3.0beta8beta
ORdiscoursediscourseMatch1.3.0beta9beta
ORdiscoursediscourseMatch1.4.0beta1beta
ORdiscoursediscourseMatch1.4.0beta10beta
ORdiscoursediscourseMatch1.4.0beta11beta
ORdiscoursediscourseMatch1.4.0beta12beta
ORdiscoursediscourseMatch1.4.0beta2beta
ORdiscoursediscourseMatch1.4.0beta3beta
ORdiscoursediscourseMatch1.4.0beta4beta
ORdiscoursediscourseMatch1.4.0beta5beta
ORdiscoursediscourseMatch1.4.0beta6beta
ORdiscoursediscourseMatch1.4.0beta7beta
ORdiscoursediscourseMatch1.4.0beta8beta
ORdiscoursediscourseMatch1.4.0beta9beta
ORdiscoursediscourseMatch1.5.0beta1beta
ORdiscoursediscourseMatch1.5.0beta10beta
ORdiscoursediscourseMatch1.5.0beta11beta
ORdiscoursediscourseMatch1.5.0beta12beta
ORdiscoursediscourseMatch1.5.0beta13beta
ORdiscoursediscourseMatch1.5.0beta13bbeta
ORdiscoursediscourseMatch1.5.0beta14beta
ORdiscoursediscourseMatch1.5.0beta2beta
ORdiscoursediscourseMatch1.5.0beta3beta
ORdiscoursediscourseMatch1.5.0beta4beta
ORdiscoursediscourseMatch1.5.0beta5beta
ORdiscoursediscourseMatch1.5.0beta6beta
ORdiscoursediscourseMatch1.5.0beta7beta
ORdiscoursediscourseMatch1.5.0beta8beta
ORdiscoursediscourseMatch1.5.0beta9beta
ORdiscoursediscourseMatch1.6.0beta1beta
ORdiscoursediscourseMatch1.6.0beta10beta
ORdiscoursediscourseMatch1.6.0beta11beta
ORdiscoursediscourseMatch1.6.0beta12beta
ORdiscoursediscourseMatch1.6.0beta2beta
ORdiscoursediscourseMatch1.6.0beta3beta
ORdiscoursediscourseMatch1.6.0beta4beta
ORdiscoursediscourseMatch1.6.0beta5beta
ORdiscoursediscourseMatch1.6.0beta6beta
ORdiscoursediscourseMatch1.6.0beta7beta
ORdiscoursediscourseMatch1.6.0beta8beta
ORdiscoursediscourseMatch1.6.0beta9beta
ORdiscoursediscourseMatch1.7.0beta1beta
ORdiscoursediscourseMatch1.7.0beta10beta
ORdiscoursediscourseMatch1.7.0beta11beta
ORdiscoursediscourseMatch1.7.0beta2beta
ORdiscoursediscourseMatch1.7.0beta3beta
ORdiscoursediscourseMatch1.7.0beta4beta
ORdiscoursediscourseMatch1.7.0beta5beta
ORdiscoursediscourseMatch1.7.0beta6beta
ORdiscoursediscourseMatch1.7.0beta7beta
ORdiscoursediscourseMatch1.7.0beta8beta
ORdiscoursediscourseMatch1.7.0beta9beta
ORdiscoursediscourseMatch1.8.0beta1beta
ORdiscoursediscourseMatch1.8.0beta10beta
ORdiscoursediscourseMatch1.8.0beta11beta
ORdiscoursediscourseMatch1.8.0beta12beta
ORdiscoursediscourseMatch1.8.0beta13beta
ORdiscoursediscourseMatch1.8.0beta2beta
ORdiscoursediscourseMatch1.8.0beta3beta
ORdiscoursediscourseMatch1.8.0beta4beta
ORdiscoursediscourseMatch1.8.0beta5beta
ORdiscoursediscourseMatch1.8.0beta6beta
ORdiscoursediscourseMatch1.8.0beta7beta
ORdiscoursediscourseMatch1.8.0beta8beta
ORdiscoursediscourseMatch1.8.0beta9beta
ORdiscoursediscourseMatch1.9.0beta1beta
ORdiscoursediscourseMatch1.9.0beta10beta
ORdiscoursediscourseMatch1.9.0beta11beta
ORdiscoursediscourseMatch1.9.0beta12beta
ORdiscoursediscourseMatch1.9.0beta13beta
ORdiscoursediscourseMatch1.9.0beta14beta
ORdiscoursediscourseMatch1.9.0beta15beta
ORdiscoursediscourseMatch1.9.0beta16beta
ORdiscoursediscourseMatch1.9.0beta17beta
ORdiscoursediscourseMatch1.9.0beta2beta
ORdiscoursediscourseMatch1.9.0beta3beta
ORdiscoursediscourseMatch1.9.0beta4beta
ORdiscoursediscourseMatch1.9.0beta5beta
ORdiscoursediscourseMatch1.9.0beta6beta
ORdiscoursediscourseMatch1.9.0beta7beta
ORdiscoursediscourseMatch1.9.0beta8beta
ORdiscoursediscourseMatch1.9.0beta9beta
ORdiscoursediscourseMatch2.0.0beta1beta
ORdiscoursediscourseMatch2.0.0beta10beta
ORdiscoursediscourseMatch2.0.0beta2beta
ORdiscoursediscourseMatch2.0.0beta3beta
ORdiscoursediscourseMatch2.0.0beta4beta
ORdiscoursediscourseMatch2.0.0beta5beta
ORdiscoursediscourseMatch2.0.0beta6beta
ORdiscoursediscourseMatch2.0.0beta7beta
ORdiscoursediscourseMatch2.0.0beta8beta
ORdiscoursediscourseMatch2.0.0beta9beta
ORdiscoursediscourseMatch2.1.0beta1beta
ORdiscoursediscourseMatch2.1.0beta2beta
ORdiscoursediscourseMatch2.1.0beta3beta
ORdiscoursediscourseMatch2.1.0beta4beta
ORdiscoursediscourseMatch2.1.0beta5beta
ORdiscoursediscourseMatch2.1.0beta6beta
ORdiscoursediscourseMatch2.2.0beta1beta
ORdiscoursediscourseMatch2.2.0beta10beta
ORdiscoursediscourseMatch2.2.0beta2beta
ORdiscoursediscourseMatch2.2.0beta3beta
ORdiscoursediscourseMatch2.2.0beta4beta
ORdiscoursediscourseMatch2.2.0beta5beta
ORdiscoursediscourseMatch2.2.0beta6beta
ORdiscoursediscourseMatch2.2.0beta7beta
ORdiscoursediscourseMatch2.2.0beta8beta
ORdiscoursediscourseMatch2.2.0beta9beta
ORdiscoursediscourseMatch2.3.0beta1beta
ORdiscoursediscourseMatch2.3.0beta10beta
ORdiscoursediscourseMatch2.3.0beta11beta
ORdiscoursediscourseMatch2.3.0beta2beta
ORdiscoursediscourseMatch2.3.0beta3beta
ORdiscoursediscourseMatch2.3.0beta4beta
ORdiscoursediscourseMatch2.3.0beta5beta
ORdiscoursediscourseMatch2.3.0beta6beta
ORdiscoursediscourseMatch2.3.0beta7beta
ORdiscoursediscourseMatch2.3.0beta8beta
ORdiscoursediscourseMatch2.3.0beta9beta
ORdiscoursediscourseMatch2.4.0beta1beta
ORdiscoursediscourseMatch2.4.0beta10beta
ORdiscoursediscourseMatch2.4.0beta11beta
ORdiscoursediscourseMatch2.4.0beta2beta
ORdiscoursediscourseMatch2.4.0beta3beta
ORdiscoursediscourseMatch2.4.0beta4beta
ORdiscoursediscourseMatch2.4.0beta5beta
ORdiscoursediscourseMatch2.4.0beta6beta
ORdiscoursediscourseMatch2.4.0beta7beta
ORdiscoursediscourseMatch2.4.0beta8beta
ORdiscoursediscourseMatch2.4.0beta9beta
ORdiscoursediscourseMatch2.5.0beta1beta
ORdiscoursediscourseMatch2.5.0beta2beta
ORdiscoursediscourseMatch2.5.0beta3beta
ORdiscoursediscourseMatch2.5.0beta4beta
ORdiscoursediscourseMatch2.5.0beta5beta
ORdiscoursediscourseMatch2.5.0beta6beta
ORdiscoursediscourseMatch2.5.0beta7beta
ORdiscoursediscourseMatch2.6.0beta1beta
ORdiscoursediscourseMatch2.6.0beta2beta
ORdiscoursediscourseMatch2.6.0beta3beta
ORdiscoursediscourseMatch2.6.0beta4beta
ORdiscoursediscourseMatch2.6.0beta5beta
ORdiscoursediscourseMatch2.6.0beta6beta
ORdiscoursediscourseMatch2.7.0beta1beta
ORdiscoursediscourseMatch2.7.0beta2beta
ORdiscoursediscourseMatch2.7.0beta3beta
ORdiscoursediscourseMatch2.7.0beta4beta
ORdiscoursediscourseMatch2.7.0beta5beta
ORdiscoursediscourseMatch2.7.0beta6beta
ORdiscoursediscourseMatch2.7.0beta7beta
ORdiscoursediscourseMatch2.7.0beta8beta
ORdiscoursediscourseMatch2.7.0beta9beta
ORdiscoursediscourseMatch2.8.0beta1beta
ORdiscoursediscourseMatch2.8.0beta10beta
ORdiscoursediscourseMatch2.8.0beta11beta
ORdiscoursediscourseMatch2.8.0beta2beta
ORdiscoursediscourseMatch2.8.0beta3beta
ORdiscoursediscourseMatch2.8.0beta4beta
ORdiscoursediscourseMatch2.8.0beta5beta
ORdiscoursediscourseMatch2.8.0beta6beta
ORdiscoursediscourseMatch2.8.0beta7beta
ORdiscoursediscourseMatch2.8.0beta8beta
ORdiscoursediscourseMatch2.8.0beta9beta
ORdiscoursediscourseMatch2.9.0beta1beta
ORdiscoursediscourseMatch2.9.0beta10beta
ORdiscoursediscourseMatch2.9.0beta11beta
ORdiscoursediscourseMatch2.9.0beta12beta
ORdiscoursediscourseMatch2.9.0beta13beta
ORdiscoursediscourseMatch2.9.0beta14beta
ORdiscoursediscourseMatch2.9.0beta2beta
ORdiscoursediscourseMatch2.9.0beta3beta
ORdiscoursediscourseMatch2.9.0beta4beta
ORdiscoursediscourseMatch2.9.0beta5beta
ORdiscoursediscourseMatch2.9.0beta6beta
ORdiscoursediscourseMatch2.9.0beta7beta
ORdiscoursediscourseMatch2.9.0beta8beta
ORdiscoursediscourseMatch2.9.0beta9beta
ORdiscoursediscourseMatch3.0.0beta15beta
ORdiscoursediscourseMatch3.0.0beta16beta
ORdiscoursediscourseMatch3.1.0beta1beta
ORdiscoursediscourseMatch3.1.0beta2beta
ORdiscoursediscourseMatch3.1.0beta3beta
ORdiscoursediscourseMatch3.1.0beta5beta
ORdiscoursediscourseMatch3.1.0beta6beta
ORdiscoursediscourseMatch3.1.0beta7beta
ORdiscoursediscourseMatch3.1.0beta8beta
Related
osv
osv
CVE-2023-41042
2023-09-15 20:15:10
BIT-discourse-2023-41042
2024-03-06 10:54:27
prion
prion
Design/Logic Flaw
2023-09-15 20:15:00
cve
cve
CVE-2023-41042
2023-09-15 20:15:10
cvelist
cvelist
CVE-2023-41042 Discourse DoS via remote theme assets
2023-09-15 19:26:43
openvas
openvas
Discourse < 3.1.1 Multiple DoS Vulnerabilities
2023-09-18 00:00:00
Discourse 3.1.x - 3.1.0.beta8 Multiple DoS Vulnerabilities
2023-04-21 00:00:00
CVSS3
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
5.4
Confidence
High
EPSS
0
Percentile
15.6%
Related for NVD:CVE-2023-41042