CVE-2021-41165

EUVD-2021-2315
CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed comments HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.2 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L
GitHub_MCNA
8.2 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
Affected Products (NVD)
VendorProductVersion
ckeditorckeditor
𝑥
< 4.17.0
drupaldrupal
8.9.0 ≤
𝑥
< 8.9.20
drupaldrupal
9.1.0 ≤
𝑥
< 9.1.14
drupaldrupal
9.2.0 ≤
𝑥
< 9.2.9
oracleagile_product_lifecycle_management
9.3.6
oracleapplication_express
𝑥
< 22.1
oraclebanking_apis
18.1 ≤
𝑥
≤ 18.3
oraclebanking_apis
19.1
oraclebanking_apis
19.2
oraclebanking_apis
20.1
oraclebanking_apis
21.1
oraclebanking_digital_experience
18.1 ≤
𝑥
≤ 18.3
oraclebanking_digital_experience
19.1
oraclebanking_digital_experience
19.2
oraclebanking_digital_experience
20.1
oraclebanking_digital_experience
21.1
oraclecommerce_guided_search
11.3.2
oraclepeoplesoft_enterprise_peopletools
8.58
oraclepeoplesoft_enterprise_peopletools
8.59
oraclewebcenter_portal
12.2.1.3.0
oraclewebcenter_portal
12.2.1.4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ckeditor
bookworm
4.19.1+dfsg-1
no-dsa
bullseye
no-dsa
buster
no-dsa
sid
4.22.1+dfsg1-2
fixed
stretch
no-dsa
trixie
4.22.1+dfsg1-2
fixed
ckeditor3
bookworm
no-dsa
bullseye
no-dsa
buster
no-dsa
sid
vulnerable
stretch
no-dsa
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ckeditor
bionic
needs-triage
focal
needs-triage
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needs-triage
ckeditor3
bionic
needs-triage
focal
needs-triage
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
ignored
ldap-account-manager
bionic
needs-triage
focal
needs-triage
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
needs-triage
request-tracker4
bionic
needs-triage
focal
needs-triage
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
needs-triage