CVE-2021-33483

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33483
An issue was discovered in CommentsService.ashx in OnyakTech Comments Pro 3.8. The comment posting functionality allows an attacker to add an XSS payload to the JSON request that will execute when users visit the page with the comment.

5.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5 /10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://burninatorsec.blogspot.com/2021/07/onyaktech-comments-pro-broken.html Exploit Third Party Advisory
https://twitter.com/onyaktech Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:onyaktech_comments_pro_project:onyaktech_comments_pro:3.8:*:*:*:*:*:*:*
History

13 Sep 2021, 14:43

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CWE CWE-79
CPE cpe:2.3:a:onyaktech_comments_pro_project:onyaktech_comments_pro:3.8:*:*:*:*:*:*:*
References (MISC) https://burninatorsec.blogspot.com/2021/07/onyaktech-comments-pro-broken.html - (MISC) https://burninatorsec.blogspot.com/2021/07/onyaktech-comments-pro-broken.html - Exploit, Third Party Advisory
References (MISC) https://twitter.com/onyaktech - (MISC) https://twitter.com/onyaktech - Third Party Advisory

07 Sep 2021, 05:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-07 05:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-33483

Mitre link : CVE-2021-33483

CVE.ORG link : CVE-2021-33483

JSON object : View

Products Affected

onyaktech_comments_pro_project

  • onyaktech_comments_pro
CWE
CWE-79

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