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WordfenceVULNRICHMENT:CVE-2024-8522

HistorySep 12, 2024 - 8:30 a.m.

CVE-2024-8522 LearnPress – WordPress LMS Plugin <= 4.2.7 - Unauthenticated SQL Injection via 'c_only_fields'

2024-09-1208:30:46

CWE-89

Wordfence

github.com

learnpress wordpress lms

sql injection

unauthenticated access

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

Low

EPSS

0.001

Percentile

29.0%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

total

JSON

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to SQL Injection via the ‘c_only_fields’ parameter of the /wp-json/learnpress/v1/courses REST API endpoint in all versions up to, and including, 4.2.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*"
    ],
    "vendor": "thimpress",
    "product": "learnpress",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "4.2.7",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

plugins.trac.wordpress.org/browser/learnpress/trunk/inc/jwt/rest-api/version1/class-lp-rest-courses-v1-controller.php#L441

plugins.trac.wordpress.org/changeset/3148560/learnpress/tags/4.2.7.1/inc/jwt/rest-api/version1/class-lp-rest-courses-v1-controller.php?old=3138586&old_path=learnpress%2Ftags%2F4.2.7%2Finc%2Fjwt%2Frest-api%2Fversion1%2Fclass-lp-rest-courses-v1-controller.php

www.wordfence.com/threat-intel/vulnerabilities/id/e495507d-7eac-4f38-ab6f-b8f0809b2be4?source=cve

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

Low

EPSS

0.001

Percentile

29.0%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

total

JSON

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