CVE-2023-0147

2023-02-0620:15:13

[email protected]

web.nvd.nist.gov

cve-2023-0147

flexible captcha

wordpress plugin

stored xss

cross-site scripting

nvd

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

23.5%

JSON

The Flexible Captcha WordPress plugin through 4.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Affected configurations

Vulners

NVD

Node

flexible_captcha_projectflexible_captchaRange≤4.1

VendorProductVersionCPE
flexible_captcha_projectflexible_captcha*cpe:2.3:a:flexible_captcha_project:flexible_captcha:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
flexible_captcha_project	flexible_captcha	*	cpe:2.3:a:flexible_captcha_project:flexible_captcha::::::::

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "Flexible Captcha",
    "versions": [
      {
        "status": "affected",
        "versionType": "custom",
        "version": "0",
        "lessThanOrEqual": "4.1"
      }
    ],
    "defaultStatus": "affected",
    "collectionURL": "https://wordpress.org/plugins"
  }
]