CVE-2023-6621

2024-01-0309:15:11

CWE-79

[email protected]

web.nvd.nist.gov

cve-2023-6621

post smtp

wordpress

plugin

reflected cross-site scripting

nvd

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

16.7%

JSON

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Affected configurations

Vulners

NVD

Node

wpexpertspost_smtpRange<2.8.7

VendorProductVersionCPE
wpexpertspost_smtp*cpe:2.3:a:wpexperts:post_smtp:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
wpexperts	post_smtp	*	cpe:2.3:a:wpexperts:post_smtp::::::::

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "POST SMTP",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "0",
        "lessThan": "2.8.7"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://wordpress.org/plugins"
  }
]