CVE-2021-29272

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-29272
bluemonday before 1.0.5 allows XSS because certain Go lowercasing converts an uppercase Cyrillic character, defeating a protection mechanism against the "script" string.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/microcosm-cc/bluemonday/releases/tag/v1.0.5 Third Party Advisory
https://vuln.ryotak.me/advisories/4 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:microco:bluemonday:*:*:*:*:*:*:*:*
History

04 Jun 2021, 19:08

Type Values Removed Values Added
References (MISC) https://vuln.ryotak.me/advisories/4 - (MISC) https://vuln.ryotak.me/advisories/4 - Third Party Advisory

05 Apr 2021, 07:15

Type Values Removed Values Added
References
  • {'url': 'https://vuln.ryotak.me/advisories/4.txt', 'name': 'https://vuln.ryotak.me/advisories/4.txt', 'tags': ['Third Party Advisory'], 'refsource': 'MISC'}
  • (MISC) https://vuln.ryotak.me/advisories/4 -

30 Mar 2021, 19:25

Type Values Removed Values Added
CWE CWE-79
References (MISC) https://vuln.ryotak.me/advisories/4.txt - (MISC) https://vuln.ryotak.me/advisories/4.txt - Third Party Advisory
References (MISC) https://github.com/microcosm-cc/bluemonday/releases/tag/v1.0.5 - (MISC) https://github.com/microcosm-cc/bluemonday/releases/tag/v1.0.5 - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CPE cpe:2.3:a:microco:bluemonday:*:*:*:*:*:*:*:*

27 Mar 2021, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-03-27 18:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-29272

Mitre link : CVE-2021-29272

CVE.ORG link : CVE-2021-29272

JSON object : View

Products Affected

microco

  • bluemonday
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')