CVE-2022-31290

MEDIUM
Published Jul 8, 20223y ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Jul 8, 2022 3y ago
Last Modified Jun 17, 2026 2w ago

Description

A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
withknownknown* ≤1.3.1

References 4

  • docs.withknown.com http://docs.withknown.com/en/latest/install/index.html
    ProductVendor Advisory
  • blog.jitendrapatro.me https://blog.jitendrapatro.me/multiple-vulnerabilities-in-idno-known-php-cms-software/
    ExploitThird Party Advisory
  • github.com https://github.com/idno/known
    Third Party Advisory
  • withknown.com https://withknown.com/
    ProductVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.