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WordfenceCVELIST:CVE-2024-2477

HistoryApr 23, 2024 - 1:50 p.m.

CVE-2024-2477

2024-04-2313:50:40

Wordfence

www.cve.org

wpdiscuz

wordpress

stored cross-site scripting

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

Percentile

9.0%

JSON

The wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Alternative Text’ field of an uploaded image in all versions up to, and including, 7.6.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CNA Affected

[
  {
    "vendor": "advancedcoding",
    "product": "Comments – wpDiscuz",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "7.6.15",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/changeset/3060040/wpdiscuz/trunk/utils/class.WpdiscuzHelperUpload.php

www.wordfence.com/threat-intel/vulnerabilities/id/3eddc03d-ecff-4b50-a574-7b6b62e53af0?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

Percentile

9.0%

JSON

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