Ubuntu.comUB:CVE-2021-37695CVE-2021-37695
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
0.002 Low
EPSS
Percentile
61.0%
ckeditor is an open source WYSIWYG HTML editor with rich content support. A
potential vulnerability has been discovered in CKEditor 4 Fake
Objects package. The
vulnerability allowed to inject malformed Fake Objects HTML, which could
result in executing JavaScript code. It affects all users using the
CKEditor 4 plugins listed above at version < 4.16.2. The problem has been
recognized and patched. The fix will be available in version 4.16.2.
Notes
| Author | Note |
|---|---|
| sbeattie | embedded copies in ldap-account-manager, rt4, and rt5 |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | ckeditor | < 4.5.7+dfsg-2ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | ckeditor | < 4.12.1+dfsg-1ubuntu0.1 | UNKNOWN |
| ubuntu | 21.10 | noarch | ckeditor | < 4.16.0+dfsg-2ubuntu0.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | ckeditor | < 4.5.7+dfsg-2ubuntu0.16.04.1~esm1 | UNKNOWN |
| ubuntu | 18.04 | noarch | ckeditor3 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | ckeditor3 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | ckeditor3 | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | ckeditor3 | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | ckeditor3 | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | ldap-account-manager | < any | UNKNOWN |
References
github.com/ckeditor/ckeditor4/commit/de3c001540715f9c3801aaa38a1917de46cfcf58
github.com/ckeditor/ckeditor4/security/advisories/GHSA-m94c-37g6-cjhc
launchpad.net/bugs/cve/CVE-2021-37695
nvd.nist.gov/vuln/detail/CVE-2021-37695
security-tracker.debian.org/tracker/CVE-2021-37695
ubuntu.com/security/notices/USN-5340-1
ubuntu.com/security/notices/USN-5340-2
www.cve.org/CVERecord?id=CVE-2021-37695
Related
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
0.002 Low
EPSS
Percentile
61.0%