CVE-2021-38294 (GCVE-0-2021-38294)
Vulnerability from cvelistv5 – Published: 2021-10-25 12:22 – Updated: 2024-08-04 01:37
VLAI
EPSS
VEX
Title
Shell Command Injection Vulnerability in Nimbus Thrift Server
Summary
A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication.
Severity
No CVSS data available.
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://lists.apache.org/thread.html/r5fe881f6ca8… | x_refsource_MISC |
| https://seclists.org/oss-sec/2021/q4/44 | x_refsource_MISC |
| http://packetstormsecurity.com/files/165019/Apach… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Apache Software Foundation | Apache Storm |
Affected:
v1.0.0 , < Apache Storm*
(custom)
|
guessed | |
| Apache Software Foundation | Apache Storm |
Affected:
Apache Storm , < v1.2.4
(custom)
|
guessed |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T01:37:16.384Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://seclists.org/oss-sec/2021/q4/44"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"platforms": [
"Non-Windows"
],
"product": "Apache Storm",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThan": "Apache Storm*",
"status": "affected",
"version": "v1.0.0",
"versionType": "custom"
}
]
},
{
"product": "Apache Storm",
"vendor": "Apache Software Foundation",
"versions": [
{
"changes": [
{
"at": "v2.1.1",
"status": "unaffected"
},
{
"at": "v2.2.1",
"status": "unaffected"
},
{
"at": "v2.3.0",
"status": "unaffected"
}
],
"lessThan": "v1.2.4",
"status": "affected",
"version": "Apache Storm",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Apache Storm would like to thank @pwntester Alvaro Mu\u00f1oz of the GitHub Security Lab team for reporting this issue."
}
],
"descriptions": [
{
"lang": "en",
"value": "A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication."
}
],
"metrics": [
{
"other": {
"content": {
"other": "high"
},
"type": "unknown"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-74",
"description": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-11-19T18:06:14.000Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://seclists.org/oss-sec/2021/q4/44"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Shell Command Injection Vulnerability in Nimbus Thrift Server",
"workarounds": [
{
"lang": "en",
"value": "Apache Storm 2.2.x users should upgrade to version 2.2.1 or 2.3.0\nApache Storm 2.1.x users should upgrade to version 2.1.1\nApache Storm 1.x users should upgrade to version 1.2.4"
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@apache.org",
"ID": "CVE-2021-38294",
"STATE": "PUBLIC",
"TITLE": "Shell Command Injection Vulnerability in Nimbus Thrift Server"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Apache Storm",
"version": {
"version_data": [
{
"platform": "Non-Windows",
"version_affected": "\u003e=",
"version_name": "Apache Storm",
"version_value": "v1.0.0"
},
{
"version_affected": "\u003c",
"version_name": "Apache Storm",
"version_value": "v1.2.4"
},
{
"version_affected": "\u003c",
"version_name": "Apache Storm",
"version_value": "v2.1.1"
},
{
"version_affected": "\u003c",
"version_name": "Apache Storm",
"version_value": "v2.2.1"
},
{
"version_affected": "\u003c",
"version_name": "Apache Storm",
"version_value": "v2.3.0"
}
]
}
}
]
},
"vendor_name": "Apache Software Foundation"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Apache Storm would like to thank @pwntester Alvaro Mu\u00f1oz of the GitHub Security Lab team for reporting this issue."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": [
{
"other": "high"
}
],
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E",
"refsource": "MISC",
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"name": "https://seclists.org/oss-sec/2021/q4/44",
"refsource": "MISC",
"url": "https://seclists.org/oss-sec/2021/q4/44"
},
{
"name": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
}
]
},
"source": {
"discovery": "UNKNOWN"
},
"work_around": [
{
"lang": "en",
"value": "Apache Storm 2.2.x users should upgrade to version 2.2.1 or 2.3.0\nApache Storm 2.1.x users should upgrade to version 2.1.1\nApache Storm 1.x users should upgrade to version 1.2.4"
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2021-38294",
"datePublished": "2021-10-25T12:22:36.000Z",
"dateReserved": "2021-08-09T00:00:00.000Z",
"dateUpdated": "2024-08-04T01:37:16.384Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2021-38294",
"date": "2026-09-23",
"epss": "0.84489",
"percentile": "0.9969"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BE613C03-8B01-4BDF-8386-81D463DB24BD",
"versionEndExcluding": "1.2.4",
"versionStartIncluding": "1.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
"matchCriteriaId": "19A86308-A958-4EC5-BFFF-87DDE964A6DA",
"versionEndExcluding": "2.1.1",
"versionStartIncluding": "2.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FBDC8657-39A9-4392-93D6-440F5EDAA4F0",
"versionEndExcluding": "2.2.1",
"versionStartIncluding": "2.2.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de inyecci\u00f3n de comandos en el servicio getTopologyHistory de Apache Storm versiones 2.x anteriores a 2.2.1 y Apache Storm versiones 1.x anteriores a 1.2.4. Una petici\u00f3n especialmente dise\u00f1ada al servidor Nimbus permite una ejecuci\u00f3n de c\u00f3digo remota (RCE) antes de la autenticaci\u00f3n"
}
],
"id": "CVE-2021-38294",
"lastModified": "2024-11-21T06:16:44.133",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-10-25T13:15:07.957",
"references": [
{
"source": "security@apache.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
},
{
"source": "security@apache.org",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"source": "security@apache.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/oss-sec/2021/q4/44"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/oss-sec/2021/q4/44"
}
],
"sourceIdentifier": "security@apache.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-74"
}
],
"source": "security@apache.org",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BE613C03-8B01-4BDF-8386-81D463DB24BD",
"versionEndExcluding": "1.2.4",
"versionStartIncluding": "1.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
"matchCriteriaId": "19A86308-A958-4EC5-BFFF-87DDE964A6DA",
"versionEndExcluding": "2.1.1",
"versionStartIncluding": "2.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:storm:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FBDC8657-39A9-4392-93D6-440F5EDAA4F0",
"versionEndExcluding": "2.2.1",
"versionStartIncluding": "2.2.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de inyecci\u00f3n de comandos en el servicio getTopologyHistory de Apache Storm versiones 2.x anteriores a 2.2.1 y Apache Storm versiones 1.x anteriores a 1.2.4. Una petici\u00f3n especialmente dise\u00f1ada al servidor Nimbus permite una ejecuci\u00f3n de c\u00f3digo remota (RCE) antes de la autenticaci\u00f3n"
}
],
"id": "CVE-2021-38294",
"lastModified": "2024-11-21T06:16:44.133",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-10-25T13:15:07.957",
"references": [
{
"source": "security@apache.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
},
{
"source": "security@apache.org",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"source": "security@apache.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/oss-sec/2021/q4/44"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165019/Apache-Storm-Nimbus-2.2.0-Command-Execution.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r5fe881f6ca883908b7a0f005d35115af49f43beea7a8b0915e377859%40%3Cuser.storm.apache.org%3E"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/oss-sec/2021/q4/44"
}
],
"sourceIdentifier": "security@apache.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-74"
}
],
"source": "security@apache.org",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T13:43:09+00:00",
"cve": "CVE-2021-38294",
"id": "CVE-2021-38294",
"initial_release_date": "2021-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Shell Command Injection Vulnerability in Nimbus Thrift Server",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-38294.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…