CVE-2021-38340 (GCVE-0-2021-38340)
Vulnerability from cvelistv5 – Published: 2021-09-10 13:33 – Updated: 2025-05-02 19:51
VLAI
EPSS
VEX
Title
Wordpress Simple Shop <= 1.2 Reflected Cross-Site Scripting
Summary
The Wordpress Simple Shop WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the update_row parameter found in the ~/includes/add_product.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.2.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-02 19:51 UTC
CWE
- CWE-79 - Cross-site Scripting (XSS)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.wordfence.com/vulnerability-advisorie… | x_refsource_MISC |
| https://plugins.trac.wordpress.org/browser/webful… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Wordpress Simple Shop | Wordpress Simple Shop |
Affected:
1.2 , ≤ 1.2
(custom)
|
guessed |
Date Public
2021-09-09 00:00
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"version_value": "1.2"
}
]
}
}
]
},
"vendor_name": "Wordpress Simple Shop"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "p7e4"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Wordpress Simple Shop WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the update_row parameter found in the ~/includes/add_product.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.2."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-79 Cross-site Scripting (XSS)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38340",
"refsource": "MISC",
"url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38340"
},
{
"name": "https://plugins.trac.wordpress.org/browser/webful-simple-grocery-shop/trunk/includes/add_product.php#L80",
"refsource": "MISC",
"url": "https://plugins.trac.wordpress.org/browser/webful-simple-grocery-shop/trunk/includes/add_product.php#L80"
}
]
},
"solution": [
{
"lang": "en",
"value": "Uninstall plugin from WordPress site."
}
],
"source": {
"discovery": "EXTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2021-38340",
"datePublished": "2021-09-10T13:33:02.073Z",
"dateReserved": "2021-08-09T00:00:00.000Z",
"dateUpdated": "2025-05-02T19:51:27.692Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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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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