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CERTFR-2021-AVI-670
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans les produits Elastic. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une injection de code indirecte à distance (XSS).
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Elastic | Kibana | Kibana versions antérieures à 7.14.1 | ||
| Elastic | Elasticsearch | Elasticsearch versions antérieures à 7.14.1 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Kibana versions ant\u00e9rieures \u00e0 7.14.1",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Elasticsearch versions ant\u00e9rieures \u00e0 7.14.1",
"product": {
"name": "Elasticsearch",
"vendor": {
"name": "Elastic",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-37936",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-37936"
},
{
"name": "CVE-2021-22930",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22930"
},
{
"name": "CVE-2021-22939",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22939"
},
{
"name": "CVE-2021-37937",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-37937"
},
{
"name": "CVE-2021-22150",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22150"
},
{
"name": "CVE-2021-22931",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22931"
},
{
"name": "CVE-2021-22151",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22151"
}
],
"links": [],
"reference": "CERTFR-2021-AVI-670",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-09-02T00:00:00.000000"
}
],
"risks": [
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nElastic. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une injection\nde code indirecte \u00e0 distance (XSS).\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Elastic",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Elastic du 01 septembre 2021",
"url": "https://www.elastic.co/fr/community/security/"
}
]
}
CVE-2021-22151 (GCVE-0-2021-22151)
Vulnerability from cvelistv5 – Published: 2023-11-22 00:36 – Updated: 2024-10-11 18:06
VLAI?
EPSS
Summary
It was discovered that Kibana was not validating a user supplied path, which would load .pbf files. Because of this, a malicious user could arbitrarily traverse the Kibana host to load internal files ending in the .pbf extension.
Severity ?
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory
Assigner
References
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CVE-2021-22939 (GCVE-0-2021-22939)
Vulnerability from cvelistv5 – Published: 2021-08-16 00:00 – Updated: 2025-04-30 22:24
VLAI?
EPSS
Summary
If the Node.js https API was used incorrectly and "undefined" was in passed for the "rejectUnauthorized" parameter, no error was returned and connections to servers with an expired certificate would have been accepted.
Severity ?
No CVSS data available.
CWE
- CWE-295 - Improper Certificate Validation (CWE-295)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NodeJS | Node |
Affected:
4.0 , < 4.*
(semver)
Affected: 5.0 , < 5.* (semver) Affected: 6.0 , < 6.* (semver) Affected: 7.0 , < 7.* (semver) Affected: 8.0 , < 8.* (semver) Affected: 9.0 , < 9.* (semver) Affected: 10.0 , < 10.* (semver) Affected: 11.0 , < 11.* (semver) Affected: 12.0 , < 12.22.5 (semver) Affected: 13.0 , < 13.* (semver) Affected: 14.0 , < 14.17.5 (semver) Affected: 15.0 , < 15.* (semver) Affected: 16.0 , < 16.6.2 (semver) |
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CVE-2021-22931 (GCVE-0-2021-22931)
Vulnerability from cvelistv5 – Published: 2021-08-16 00:00 – Updated: 2025-04-30 22:24
VLAI?
EPSS
Summary
Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to Remote Code Execution, XSS, Application crashes due to missing input validation of host names returned by Domain Name Servers in Node.js dns library which can lead to output of wrong hostnames (leading to Domain Hijacking) and injection vulnerabilities in applications using the library.
Severity ?
No CVSS data available.
CWE
- CWE-170 - Improper Null Termination (CWE-170)
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NodeJS | Node |
Affected:
4.0 , < 4.*
(semver)
Affected: 5.0 , < 5.* (semver) Affected: 6.0 , < 6.* (semver) Affected: 7.0 , < 7.* (semver) Affected: 8.0 , < 8.* (semver) Affected: 9.0 , < 9.* (semver) Affected: 10.0 , < 10.* (semver) Affected: 11.0 , < 11.* (semver) Affected: 12.0 , < 12.22.5 (semver) Affected: 13.0 , < 13.* (semver) Affected: 14.0 , < 14.17.5 (semver) Affected: 15.0 , < 15.* (semver) Affected: 16.0 , < 16.6.2 (semver) |
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CVE-2021-22930 (GCVE-0-2021-22930)
Vulnerability from cvelistv5 – Published: 2021-10-07 00:00 – Updated: 2025-04-30 22:24
VLAI?
EPSS
Summary
Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.
Severity ?
No CVSS data available.
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NodeJS | Node |
Affected:
4.0 , < 4.*
(semver)
Affected: 5.0 , < 5.* (semver) Affected: 6.0 , < 6.* (semver) Affected: 7.0 , < 7.* (semver) Affected: 8.0 , < 8.* (semver) Affected: 9.0 , < 9.* (semver) Affected: 10.0 , < 10.* (semver) Affected: 11.0 , < 11.* (semver) Affected: 12.0 , < 12.22.4 (semver) Affected: 13.0 , < 13.* (semver) Affected: 14.0 , < 14.17.4 (semver) Affected: 15.0 , < 15.* (semver) Affected: 16.0 , < 16.6.0 (semver) |
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CVE-2021-22150 (GCVE-0-2021-22150)
Vulnerability from cvelistv5 – Published: 2023-11-22 00:30 – Updated: 2024-12-02 20:33
VLAI?
EPSS
Summary
It was discovered that a user with Fleet admin permissions could upload a malicious package. Due to using an older version of the js-yaml library, this package would be loaded in an insecure manner, allowing an attacker to execute commands on the Kibana server.
Severity ?
6.6 (Medium)
CWE
- CWE-94 - Improper Control of Generation of Code
Assigner
References
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CVE-2021-37937 (GCVE-0-2021-37937)
Vulnerability from cvelistv5 – Published: 2023-11-22 01:45 – Updated: 2024-08-04 01:30
VLAI?
EPSS
Summary
An issue was found with how API keys are created with the Fleet-Server service account. When an API key is created with a service account, it is possible that the API key could be created with higher privileges than intended. Using this vulnerability, a compromised Fleet-Server service account could escalate themselves to a super-user.
Severity ?
5.9 (Medium)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
7.13.0 , < 7.14.0
(semver)
|
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CVE-2021-37936 (GCVE-0-2021-37936)
Vulnerability from cvelistv5 – Published: 2022-11-18 00:00 – Updated: 2025-04-29 14:41
VLAI?
EPSS
Summary
It was discovered that Kibana was not sanitizing document fields containing HTML snippets. Using this vulnerability, an attacker with the ability to write documents to an elasticsearch index could inject HTML. When the Discover app highlighted a search term containing the HTML, it would be rendered for the user.
Severity ?
5.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation
Assigner
References
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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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