cve-2020-5230
Vulnerability from cvelistv5
Published
2020-01-30 20:55
Modified
2024-08-04 08:22
Severity ?
EPSS score ?
Summary
Opencast uses unsafe identifiers
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T08:22:09.097Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/opencast/opencast/security/advisories/GHSA-w29m-fjp4-qhmq"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/opencast/opencast/commit/bbb473f34ab95497d6c432c81285efb0c739f317"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "opencast",
"vendor": "opencast",
"versions": [
{
"status": "affected",
"version": "\u003c 7.6"
},
{
"status": "affected",
"version": "\u003e= 8.0, \u003c 8.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Opencast before 8.1 and 7.6 allows almost arbitrary identifiers for media packages and elements to be used. This can be problematic for operation and security since such identifiers are sometimes used for file system operations which may lead to an attacker being able to escape working directories and write files to other locations. In addition, Opencast\u0027s Id.toString(\u2026) vs Id.compact(\u2026) behavior, the latter trying to mitigate some of the file system problems, can cause errors due to identifier mismatch since an identifier may unintentionally change. This issue is fixed in Opencast 7.6 and 8.1."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-99",
"description": "CWE-99: Improper Control of Resource Identifiers (\u0027Resource Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-01-30T20:55:14",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/opencast/opencast/security/advisories/GHSA-w29m-fjp4-qhmq"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencast/opencast/commit/bbb473f34ab95497d6c432c81285efb0c739f317"
}
],
"source": {
"advisory": "GHSA-w29m-fjp4-qhmq",
"discovery": "UNKNOWN"
},
"title": "Opencast uses unsafe identifiers",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2020-5230",
"STATE": "PUBLIC",
"TITLE": "Opencast uses unsafe identifiers"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "opencast",
"version": {
"version_data": [
{
"version_value": "\u003c 7.6"
},
{
"version_value": "\u003e= 8.0, \u003c 8.1"
}
]
}
}
]
},
"vendor_name": "opencast"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Opencast before 8.1 and 7.6 allows almost arbitrary identifiers for media packages and elements to be used. This can be problematic for operation and security since such identifiers are sometimes used for file system operations which may lead to an attacker being able to escape working directories and write files to other locations. In addition, Opencast\u0027s Id.toString(\u2026) vs Id.compact(\u2026) behavior, the latter trying to mitigate some of the file system problems, can cause errors due to identifier mismatch since an identifier may unintentionally change. This issue is fixed in Opencast 7.6 and 8.1."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-99: Improper Control of Resource Identifiers (\u0027Resource Injection\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/opencast/opencast/security/advisories/GHSA-w29m-fjp4-qhmq",
"refsource": "CONFIRM",
"url": "https://github.com/opencast/opencast/security/advisories/GHSA-w29m-fjp4-qhmq"
},
{
"name": "https://github.com/opencast/opencast/commit/bbb473f34ab95497d6c432c81285efb0c739f317",
"refsource": "MISC",
"url": "https://github.com/opencast/opencast/commit/bbb473f34ab95497d6c432c81285efb0c739f317"
}
]
},
"source": {
"advisory": "GHSA-w29m-fjp4-qhmq",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2020-5230",
"datePublished": "2020-01-30T20:55:14",
"dateReserved": "2020-01-02T00:00:00",
"dateUpdated": "2024-08-04T08:22:09.097Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2020-5230\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2020-01-30T21:15:15.167\",\"lastModified\":\"2020-02-10T21:55:25.790\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Opencast before 8.1 and 7.6 allows almost arbitrary identifiers for media packages and elements to be used. This can be problematic for operation and security since such identifiers are sometimes used for file system operations which may lead to an attacker being able to escape working directories and write files to other locations. In addition, Opencast\u0027s Id.toString(\u2026) vs Id.compact(\u2026) behavior, the latter trying to mitigate some of the file system problems, can cause errors due to identifier mismatch since an identifier may unintentionally change. This issue is fixed in Opencast 7.6 and 8.1.\"},{\"lang\":\"es\",\"value\":\"Opencast anterior a las versiones 8.1 y 7.6 permite utilizar identificadores casi arbitrarios para paquetes y elementos de medios. Esto puede ser problem\u00e1tico para la operaci\u00f3n y la seguridad, ya que tales identificadores a veces se usan para las operaciones del sistema de archivos, lo que puede llevar a un atacante a escapar de directorios de trabajo y escribir archivos en otras ubicaciones. Adem\u00e1s, el comportamiento Id.toString (...) vs Id.compact (...) de Opencast, este \u00faltimo tratando de mitigar algunos de los problemas del sistema de archivos, puede causar errores debido a la falta de coincidencia del identificador ya que un identificador puede cambiar involuntariamente. Este problema se soluciona en Opencast 7.6 y 8.1.\"}],\"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:N/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.7,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.3,\"impactScore\":5.8}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-74\"}]},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-99\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apereo:opencast:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.6\",\"matchCriteriaId\":\"7056094F-6E63-4BFB-B8A3-125746BA882C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apereo:opencast:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4A82AABB-ACF6-4017-99E8-4DA90CE416D7\"}]}]}],\"references\":[{\"url\":\"https://github.com/opencast/opencast/commit/bbb473f34ab95497d6c432c81285efb0c739f317\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/opencast/opencast/security/advisories/GHSA-w29m-fjp4-qhmq\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party 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.