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CVE-2021-39322 (GCVE-0-2021-39322)

Vulnerability from cvelistv5 – Published: 2021-09-02 16:42 – Updated: 2025-05-05 14:50
VLAI
Title
Easy Social Icons <= 3.0.8 - Reflected Cross-Site Scripting
Summary
The Easy Social Icons plugin <= 3.0.8 for WordPress echoes out the raw value of `$_SERVER['PHP_SELF']` in its main file. On certain configurations including Apache+modPHP this makes it possible to use it to perform a reflected Cross-Site Scripting attack by injecting malicious code in the request path.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-05 14:50 UTC
CWE
  • CWE-79 - Cross-site Scripting (XSS)
References
Impacted products
Vendor Product Version CPE status
cybernetikz Easy Social Icons Affected: 3.0.8 , ≤ 3.0.8 (custom)
guessed Create a notification for this product.
Date Public
2021-09-01 00:00
Show details on NVD website

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            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "Easy Social Icons \u003c= 3.0.8 - Reflected Cross-Site Scripting",
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          "x_legacyV4Record": {
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              "ASSIGNER": "security@wordfence.com",
              "DATE_PUBLIC": "2021-09-01T00:00:00.000Z",
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              "STATE": "PUBLIC",
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        "datePublished": "2021-09-02T16:42:38.821Z",
        "dateReserved": "2021-08-20T00:00:00.000Z",
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      },
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    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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