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WordfenceCVE-2023-5741

HistoryNov 13, 2023 - 8:15 a.m.

CVE-2023-5741

2023-11-1308:15:26

CWE-79

Wordfence

web.nvd.nist.gov

powr

wordpress

stored cross-site scripting

vulnerability

input sanitization

output escaping

cve-2023-5741

nvd

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

20.2%

JSON

The POWR plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘powr-powr-pack’ shortcode in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected configurations

Nvd

Vulners

Node

powrpowrRange≤2.1.0wordpress

VendorProductVersionCPE
powrpowr*cpe:2.3:a:powr:powr:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
powr	powr	*	cpe:2.3:a:powr:powr::::::wordpress::*

CNA Affected

[
  {
    "vendor": "powr",
    "product": "Contact Form – Custom Builder, Payment Form, and More",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "2.1.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/browser/powr-pack/trunk/src/pack.php?rev=2821707#L198

plugins.trac.wordpress.org/browser/powr-pack/trunk/src/pack.php?rev=2821707#L201

www.wordfence.com/threat-intel/vulnerabilities/id/c2967eae-82bb-4556-a21a-c5bb6b905c62?source=cve

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

20.2%

JSON

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