cve-2022-43563
Vulnerability from cvelistv5
Published
2022-11-04 22:19
Modified
2024-08-03 13:32
Severity ?
EPSS score ?
Summary
In Splunk Enterprise versions below 8.2.9 and 8.1.12, the way that the rex search command handles field names lets an attacker bypass SPL safeguards for risky commands https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/SPLsafeguards . The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser. The attacker cannot exploit the vulnerability at will.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Splunk | Splunk Enterprise |
Version: 8.1 < 8.1.12 Version: 8.2 < 8.2.9 |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-03T13:32:59.588Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://www.splunk.com/en_us/product-security/announcements/svd-2022-1103.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { defaultStatus: "affected", product: "Splunk Enterprise", vendor: "Splunk", versions: [ { lessThan: "8.1.12", status: "affected", version: "8.1", versionType: "custom", }, { lessThan: "8.2.9", status: "affected", version: "8.2", versionType: "custom", }, ], }, ], datePublic: "2022-11-02T16:00:00.000Z", descriptions: [ { lang: "en", supportingMedia: [ { base64: false, type: "text/html", value: "<span style=\"background-color: rgb(255, 255, 255);\">In Splunk Enterprise versions below 8.2.9 and 8.1.12, the way that the rex search command handles field names lets an attacker bypass </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/SPLsafeguards\">SPL safeguards for risky commands</a><span style=\"background-color: rgb(255, 255, 255);\">. The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser. The attacker cannot exploit the vulnerability at will.</span><br>", }, ], value: "In Splunk Enterprise versions below 8.2.9 and 8.1.12, the way that the rex search command handles field names lets an attacker bypass SPL safeguards for risky commands https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/SPLsafeguards . The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser. The attacker cannot exploit the vulnerability at will.\n", }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 8.1, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N", version: "3.1", }, format: "CVSS", scenarios: [ { lang: "en", value: "GENERAL", }, ], }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-20", description: "CWE-20 Improper Input Validation", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2022-11-04T22:19:55.669Z", orgId: "42b59230-ec95-491e-8425-5a5befa1a469", shortName: "Splunk", }, references: [ { url: "https://www.splunk.com/en_us/product-security/announcements/svd-2022-1103.html", }, ], source: { advisory: "SVD-2022-1103", discovery: "INTERNAL", }, title: "Risky command safeguards bypass via rex search command field names in Splunk Enterprise", }, }, cveMetadata: { assignerOrgId: "42b59230-ec95-491e-8425-5a5befa1a469", assignerShortName: "Splunk", cveId: "CVE-2022-43563", datePublished: "2022-11-04T22:19:55.669Z", dateReserved: "2022-10-20T18:37:09.181Z", dateUpdated: "2024-08-03T13:32:59.588Z", requesterUserId: "d03a2723-f9e2-46d2-8173-16ee7d33f715", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { configurations: "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*\", \"versionStartIncluding\": \"8.1.0\", \"versionEndExcluding\": \"8.1.12\", \"matchCriteriaId\": \"697F9803-FC99-4149-A4E5-55A3A8CB1D18\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*\", \"versionStartIncluding\": \"8.2.0\", \"versionEndExcluding\": \"8.2.9\", \"matchCriteriaId\": \"07617B0C-3704-4DB5-B416-94B77A5C2EEE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.2203\", \"matchCriteriaId\": \"918AC184-EBFB-4715-BA0F-B848FA9503FF\"}]}]}]", descriptions: "[{\"lang\": \"en\", \"value\": \"In Splunk Enterprise versions below 8.2.9 and 8.1.12, the way that the rex search command handles field names lets an attacker bypass SPL safeguards for risky commands https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/SPLsafeguards . The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser. The attacker cannot exploit the vulnerability at will.\\n\"}, {\"lang\": \"es\", \"value\": \"En las versiones de Splunk Enterprise inferiores a 8.2.9 y 8.1.12, la forma en que el comando de b\\u00fasqueda rex maneja los nombres de los campos permite a un atacante omitir las protecciones de SPL para comandos riesgosos https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/ Salvaguardias SPL. La vulnerabilidad requiere que el atacante realice phishing a la v\\u00edctima enga\\u00f1\\u00e1ndola para que inicie una solicitud dentro de su navegador. El atacante no puede explotar la vulnerabilidad a voluntad.\"}]", id: "CVE-2022-43563", lastModified: "2024-11-21T07:26:47.490", metrics: "{\"cvssMetricV31\": [{\"source\": \"prodsec@splunk.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N\", \"baseScore\": 8.1, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.2}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.9}]}", published: "2022-11-04T23:15:09.887", references: "[{\"url\": \"https://www.splunk.com/en_us/product-security/announcements/svd-2022-1103.html\", \"source\": \"prodsec@splunk.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.splunk.com/en_us/product-security/announcements/svd-2022-1103.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]", sourceIdentifier: "prodsec@splunk.com", vulnStatus: "Modified", weaknesses: "[{\"source\": \"prodsec@splunk.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2022-43563\",\"sourceIdentifier\":\"prodsec@splunk.com\",\"published\":\"2022-11-04T23:15:09.887\",\"lastModified\":\"2024-11-21T07:26:47.490\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Splunk Enterprise versions below 8.2.9 and 8.1.12, the way that the rex search command handles field names lets an attacker bypass SPL safeguards for risky commands https://docs.splunk.com/Documentation/SplunkCloud/latest/Security/SPLsafeguards . 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.