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WordfenceCVE-2023-4893

HistorySep 12, 2023 - 2:15 a.m.

CVE-2023-4893

2023-09-1202:15:13

Wordfence

web.nvd.nist.gov

cve

crayon syntax highlighter

wordpress

server side request forgery

nvd

vulnerability

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

5.8

Confidence

High

EPSS

0.001

Percentile

21.7%

JSON

The Crayon Syntax Highlighter plugin for WordPress is vulnerable to Server Side Request Forgery via the ‘crayon’ shortcode in versions up to, and including, 2.8.4. This can allow authenticated attackers with contributor-level permissions or above to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Affected configurations

Nvd

Vulners

Node

aramkcrayon-syntax-highlighterRange≤2.8.4wordpress

VendorProductVersionCPE
aramkcrayon-syntax-highlighter*cpe:2.3:a:aramk:crayon-syntax-highlighter:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
aramk	crayon-syntax-highlighter	*	cpe:2.3:a:aramk:crayon-syntax-highlighter::::::wordpress::*

CNA Affected

[
  {
    "vendor": "akarmenia",
    "product": "Crayon Syntax Highlighter",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "2.8.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/browser/crayon-syntax-highlighter/trunk/crayon_highlighter.class.php#L83

www.wordfence.com/threat-intel/vulnerabilities/id/527f75f1-6361-4e16-8ae4-d38ca4589811?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

5.8

Confidence

High

EPSS

0.001

Percentile

21.7%

JSON

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