CVE-2020-17519
Vulnerability from cvelistv5
Published
2021-01-05 11:40
Modified
2024-08-04 14:00
Severity ?
EPSS score ?
Summary
Apache Flink directory traversal attack: reading remote files through the REST API
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Apache Software Foundation | Apache Flink |
Version: Apache Flink 1.11.0 to 1.11.2 |
|
|
|||
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog
Date added: 2024-05-23
Due date: 2024-06-13
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Used in ransomware: Unknown
Notes: This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://lists.apache.org/thread/typ0h03zyfrzjqlnb7plh64df1g2383d; https://nvd.nist.gov/vuln/detail/CVE-2020-17519
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"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/r88f427865fb6aa6e6378efe07632a1906b430365e15e3b9621aabe1d@%3Cissues.flink.apache.org%3E"
},
{
"name": "[flink-dev] 20210113 Re: [DISCUSS] Releasing Apache Flink 1.10.3",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/ra8c96bf3ccb4e491f9ce87ba35f134b4449beb2a38d1ce28fd89001f@%3Cdev.flink.apache.org%3E"
},
{
"name": "[flink-dev] 20210115 Re: [DISCUSS] Releasing Apache Flink 1.10.3",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/r229167538863518738e02f4c1c5a8bb34c1d45dadcc97adf6676b0c1@%3Cdev.flink.apache.org%3E"
},
{
"name": "[announce] 20210125 Apache Software Foundation Security Report: 2020",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922@%3Cannounce.apache.org%3E"
},
{
"name": "[announce] 20210223 Re: Apache Software Foundation Security Report: 2020",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7@%3Cannounce.apache.org%3E"
},
{
"name": "https://lists.apache.org/thread.html/r26fcdd4fe288323006253437ebc4dd6fdfadfb5e93465a0e4f68420d@%3Cuser-zh.flink.apache.org%3E",
"refsource": "MISC",
"url": "https://lists.apache.org/thread.html/r26fcdd4fe288323006253437ebc4dd6fdfadfb5e93465a0e4f68420d@%3Cuser-zh.flink.apache.org%3E"
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]
},
"source": {
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2020-17519",
"datePublished": "2021-01-05T11:40:14",
"dateReserved": "2020-08-12T00:00:00",
"dateUpdated": "2024-08-04T14:00:48.269Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"cisa_known_exploited": {
"cveID": "CVE-2020-17519",
"cwes": "[\"CWE-552\"]",
"dateAdded": "2024-05-23",
"dueDate": "2024-06-13",
"knownRansomwareCampaignUse": "Unknown",
"notes": "This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://lists.apache.org/thread/typ0h03zyfrzjqlnb7plh64df1g2383d; https://nvd.nist.gov/vuln/detail/CVE-2020-17519",
"product": "Flink",
"requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Apache Flink contains an improper access control vulnerability that allows an attacker to read any file on the local filesystem of the JobManager through its REST interface.",
"vendorProject": "Apache",
"vulnerabilityName": "Apache Flink Improper Access Control Vulnerability"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2020-17519\",\"sourceIdentifier\":\"security@apache.org\",\"published\":\"2021-01-05T12:15:12.680\",\"lastModified\":\"2024-11-21T05:08:16.523\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A change introduced in Apache Flink 1.11.0 (and released in 1.11.1 and 1.11.2 as well) allows attackers to read any file on the local filesystem of the JobManager through the REST interface of the JobManager process. Access is restricted to files accessible by the JobManager process. All users should upgrade to Flink 1.11.3 or 1.12.0 if their Flink instance(s) are exposed. 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}
}
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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.