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WordfenceCVELIST:CVE-2023-4773

HistorySep 06, 2023 - 3:28 a.m.

CVE-2023-4773

2023-09-0603:28:19

Wordfence

www.cve.org

wordpress

social login

cross-site scripting

vulnerable

input sanitization

output escaping

user attributes

authenticated attackers

arbitrary web scripts

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

EPSS

0.001

Percentile

21.7%

JSON

The WordPress Social Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘wordpress_social_login_meta’ shortcode in versions up to, and including, 3.0.4 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.

CNA Affected

[
  {
    "vendor": "miled",
    "product": "WordPress Social Login",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "3.0.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/browser/wordpress-social-login/tags/3.0.4/includes/widgets/wsl.auth.widgets.php#L413

www.wordfence.com/threat-intel/vulnerabilities/id/b987822d-2b1b-4f79-988b-4bd731864b63?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

EPSS

0.001

Percentile

21.7%

JSON

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