CVE-2021-42237
Vulnerability from cvelistv5
Published
2021-11-05 09:51
Modified
2024-08-04 03:30
Severity ?
EPSS score ?
Summary
Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html | Third Party Advisory, VDB Entry | |
cve@mitre.org | http://sitecore.com | Vendor Advisory | |
cve@mitre.org | https://blog.assetnote.io/2021/11/02/sitecore-rce/ | Exploit, Third Party Advisory | |
cve@mitre.org | https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1000776 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | http://sitecore.com | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://blog.assetnote.io/2021/11/02/sitecore-rce/ | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1000776 | Vendor Advisory |
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog
Date added: 2022-03-25
Due date: 2022-04-15
Required action: Apply updates per vendor instructions.
Used in ransomware: Known
Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-42237
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T03:30:37.679Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://sitecore.com" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1000776" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://blog.assetnote.io/2021/11/02/sitecore-rce/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-11-16T17:06:15", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "http://sitecore.com" }, { "tags": [ "x_refsource_MISC" ], "url": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1000776" }, { "tags": [ "x_refsource_MISC" ], "url": "https://blog.assetnote.io/2021/11/02/sitecore-rce/" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-42237", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://sitecore.com", "refsource": "MISC", "url": "http://sitecore.com" }, { "name": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1000776", "refsource": "MISC", "url": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1000776" }, { "name": "https://blog.assetnote.io/2021/11/02/sitecore-rce/", "refsource": "MISC", "url": "https://blog.assetnote.io/2021/11/02/sitecore-rce/" }, { "name": "http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-42237", "datePublished": "2021-11-05T09:51:18", "dateReserved": "2021-10-11T00:00:00", "dateUpdated": "2024-08-04T03:30:37.679Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "cisa_known_exploited": { "cveID": "CVE-2021-42237", "cwes": "[\"CWE-502\"]", "dateAdded": "2022-03-25", "dueDate": "2022-04-15", "knownRansomwareCampaignUse": "Known", "notes": "https://nvd.nist.gov/vuln/detail/CVE-2021-42237", "product": "XP", "requiredAction": "Apply updates per vendor instructions.", "shortDescription": "Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.", "vendorProject": "Sitecore", "vulnerabilityName": "Sitecore XP Remote Command Execution Vulnerability" }, "nvd": "{\"cve\":{\"id\":\"CVE-2021-42237\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2021-11-05T10:15:08.240\",\"lastModified\":\"2024-11-21T06:27:26.913\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability.\"},{\"lang\":\"es\",\"value\":\"Sitecore XP Versi\u00f3n Inicial 7.5 a Sitecore XP 8.2 Update-7, es vulnerable a un ataque de deserializaci\u00f3n no segura donde es posible lograr una ejecuci\u00f3n de comandos remotos en la m\u00e1quina. No es requerida ninguna autenticaci\u00f3n ni configuraci\u00f3n especial para explotar esta vulnerabilidad\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"cisaExploitAdd\":\"2022-03-25\",\"cisaActionDue\":\"2022-04-15\",\"cisaRequiredAction\":\"Apply updates per vendor instructions.\",\"cisaVulnerabilityName\":\"Sitecore XP Remote Command Execution Vulnerability\",\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:7.5:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"7DA5CB16-F850-41CC-9629-22A27A7D116B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:7.5:update1:*:*:*:*:*:*\",\"matchCriteriaId\":\"ADC6C446-A985-465A-9FBE-5FCEE9C6CBD6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:7.5:update2:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB23F608-4B01-4D54-8A1E-E15BEE609FA2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"BE208FB9-A66E-4073-AD2F-DC56FDBDE127\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6454C19-10B4-48C3-A263-9334E594164B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update1:*:*:*:*:*:*\",\"matchCriteriaId\":\"E192728C-7ED3-4A49-953E-E123160965F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update2:*:*:*:*:*:*\",\"matchCriteriaId\":\"B59B52C9-788F-4F31-9426-001AEFAEB8F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E4D47317-4E1F-4C2E-BD56-960BFD6947BD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update4:*:*:*:*:*:*\",\"matchCriteriaId\":\"D36C9AB3-B22F-4C47-B92D-03D95E3C8137\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update5:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2DC3A72-1BAE-44C6-877A-8AC4398425A8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update6:*:*:*:*:*:*\",\"matchCriteriaId\":\"FB53F79E-FA06-423C-B9BC-96AF052726B9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.0:update7:*:*:*:*:*:*\",\"matchCriteriaId\":\"08DD78DD-3686-48C9-A896-CF1CFDD2FCBC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.1:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"C9362ED8-9012-4771-BED2-501921784E5F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.1:update1:*:*:*:*:*:*\",\"matchCriteriaId\":\"47CB90D7-CC2C-4A5C-99DC-5C52A4A3E188\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.1:update2:*:*:*:*:*:*\",\"matchCriteriaId\":\"17E8CD1F-2D60-4E4A-BAA4-80165910058B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.1:update3:*:*:*:*:*:*\",\"matchCriteriaId\":\"B2B4B37E-265B-40BB-ADD9-856F751322C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"65E69221-68EE-4D8F-829B-12C96C197C0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update1:*:*:*:*:*:*\",\"matchCriteriaId\":\"218E38E2-FBF3-4E75-8507-5BD425FA4F81\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update2:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C754113-6D8E-4B0D-872C-266088B27362\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update3:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA0A84E9-0B8D-4755-AF70-59207CEDCC08\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update4:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F73BF18-6D89-4663-AA37-56FC976A0EE8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update5:*:*:*:*:*:*\",\"matchCriteriaId\":\"D7CDCFB0-9C38-46CA-A2C3-6A18F4B9A224\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update6:*:*:*:*:*:*\",\"matchCriteriaId\":\"496F293C-F7ED-411A-8498-9B93FDC350C1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sitecore:experience_platform:8.2:update7:*:*:*:*:*:*\",\"matchCriteriaId\":\"402BC64F-A66E-426B-ACB9-F65AB857006B\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://sitecore.com\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://blog.assetnote.io/2021/11/02/sitecore-rce/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1000776\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/164988/Sitecore-Experience-Platform-XP-Remote-Code-Execution.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://sitecore.com\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://blog.assetnote.io/2021/11/02/sitecore-rce/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1000776\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.