diff --git a/2021/32xxx/CVE-2021-32647.json b/2021/32xxx/CVE-2021-32647.json index f4e33ea739f..097bef9a7ac 100644 --- a/2021/32xxx/CVE-2021-32647.json +++ b/2021/32xxx/CVE-2021-32647.json @@ -1,18 +1,88 @@ { - "data_type": "CVE", - "data_format": "MITRE", - "data_version": "4.0", "CVE_data_meta": { + "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32647", - "ASSIGNER": "cve@mitre.org", - "STATE": "RESERVED" + "STATE": "PUBLIC", + "TITLE": "Post-authentication Remote Code Execution (RCE) in emissary:emissary" }, + "affects": { + "vendor": { + "vendor_data": [ + { + "product": { + "product_data": [ + { + "product_name": "emissary", + "version": { + "version_data": [ + { + "version_value": "= 6.4.0" + } + ] + } + } + ] + }, + "vendor_name": "NationalSecurityAgency" + } + ] + } + }, + "data_format": "MITRE", + "data_type": "CVE", + "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", - "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." + "value": "Emissary is a P2P based data-driven workflow engine. Affected versions of Emissary are vulnerable to post-authentication Remote Code Execution (RCE). The [`CreatePlace`](https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/CreatePlaceAction.java#L36) REST endpoint accepts an `sppClassName` parameter which is used to load an arbitrary class. This class is later instantiated using a constructor with the following signature: `(String, String, String)`. An attacker may find a gadget (class) in the application classpath that could be used to achieve Remote Code Execution (RCE) or disrupt the application. Even though the chances to find a gadget (class) that allow arbitrary code execution are low, an attacker can still find gadgets that could potentially crash the application or leak sensitive data. As a work around disable network access to Emissary from untrusted sources." } ] + }, + "impact": { + "cvss": { + "attackComplexity": "HIGH", + "attackVector": "NETWORK", + "availabilityImpact": "HIGH", + "baseScore": 8.0, + "baseSeverity": "HIGH", + "confidentialityImpact": "HIGH", + "integrityImpact": "HIGH", + "privilegesRequired": "HIGH", + "scope": "CHANGED", + "userInteraction": "NONE", + "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", + "version": "3.1" + } + }, + "problemtype": { + "problemtype_data": [ + { + "description": [ + { + "lang": "eng", + "value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')" + } + ] + } + ] + }, + "references": { + "reference_data": [ + { + "name": "https://github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-ph73-7v9r-wg32", + "refsource": "CONFIRM", + "url": "https://github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-ph73-7v9r-wg32" + }, + { + "name": "https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/CreatePlaceAction.java#L36", + "refsource": "MISC", + "url": "https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/CreatePlaceAction.java#L36" + } + ] + }, + "source": { + "advisory": "GHSA-ph73-7v9r-wg32", + "discovery": "UNKNOWN" } } \ No newline at end of file