FKIE_CVE-2021-22920
Vulnerability from fkie_nvd - Published: 2021-08-05 21:15 - Updated: 2024-11-21 05:50
Severity ?
Summary
A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session.
References
| URL | Tags | ||
|---|---|---|---|
| support@hackerone.com | https://support.citrix.com/article/CTX319135 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://support.citrix.com/article/CTX319135 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| citrix | application_delivery_management | 12.1-62.25 | |
| citrix | application_delivery_management | 13.0-82.42 | |
| citrix | gateway | 12.1-62.25 | |
| citrix | gateway | 13.0-82.42 |
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"configurations": [
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"criteria": "cpe:2.3:a:citrix:application_delivery_management:12.1-62.25:*:*:*:*:*:*:*",
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"vulnerable": true
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"cveTags": [],
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"lang": "en",
"value": "A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session."
},
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"lang": "es",
"value": "Se ha detectado una vulnerabilidad en Citrix ADC (antes conocido como NetScaler ADC) y Citrix Gateway (antes conocido como NetScaler Gateway), y en los modelos 4000-WO, 4100-WO, 5000-WO y 5100-WO de Citrix SD-WAN WANOP Edition. Estas vulnerabilidades, si son explotadas, podr\u00edan conllevar a un ataque de phishing mediante un secuestro de autenticaci\u00f3n SAML para robar una sesi\u00f3n de usuario v\u00e1lida"
}
],
"id": "CVE-2021-22920",
"lastModified": "2024-11-21T05:50:55.027",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"impactScore": 2.9,
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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"published": "2021-08-05T21:15:11.083",
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"vulnStatus": "Modified",
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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