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WordfenceCVELIST:CVE-2021-38332

HistorySep 10, 2021 - 1:32 p.m.

CVE-2021-38332 On Page SEO + Whatsapp Chat Button <= 1.0.1 Reflected Cross-Site Scripting

2021-09-1013:32:33

CWE-79

Wordfence

www.cve.org

wordpress plugin vulnerability

reflected cross-site scripting

on page seo

whatsapp chat button

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

32.7%

JSON

The On Page SEO + Whatsapp Chat Button Plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER[“PHP_SELF”] value in the ~/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.1.

CNA Affected

[
  {
    "product": "On Page SEO + Whatsapp Chat Button",
    "vendor": "On Page SEO + Whatsapp Chat Button",
    "versions": [
      {
        "lessThanOrEqual": "1.0.1",
        "status": "affected",
        "version": "1.0.1",
        "versionType": "custom"
      }
    ]
  }
]

References

plugins.trac.wordpress.org/browser/ops-robots-txt/tags/1.0.0/settings.php#L175

www.wordfence.com/vulnerability-advisories/#CVE-2021-38332

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

32.7%

JSON

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