CVE-2021-21343 (GCVE-0-2021-21343)
Vulnerability from cvelistv5
Published
2021-03-22 23:40
Modified
2024-08-03 18:09
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE
  • CWE-73 - External Control of File Name or Path
  • CWE-502 - Deserialization of Untrusted Data
Summary
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in the deletion of a file on the local host. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
References
security-advisories@github.com http://x-stream.github.io/changes.html#1.4.16 Release Notes, Third Party Advisory
security-advisories@github.com https://github.com/x-stream/xstream/security/advisories/GHSA-74cv-f58x-f9wf Third Party Advisory
security-advisories@github.com https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd%40%3Cusers.activemq.apache.org%3E Third Party Advisory, Issue Tracking, Mailing List
security-advisories@github.com https://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0%40%3Cdev.jmeter.apache.org%3E Third Party Advisory, Issue Tracking, Mailing List
security-advisories@github.com https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html Mailing List, Third Party Advisory
security-advisories@github.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/ Third Party Advisory, Mailing List
security-advisories@github.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/ Third Party Advisory, Mailing List
security-advisories@github.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/ Third Party Advisory, Mailing List
security-advisories@github.com https://security.netapp.com/advisory/ntap-20210430-0002/ Third Party Advisory
security-advisories@github.com https://www.debian.org/security/2021/dsa-5004 Third Party Advisory, Mailing List
security-advisories@github.com https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
security-advisories@github.com https://www.oracle.com/security-alerts/cpujan2022.html Patch, Vendor Advisory
security-advisories@github.com https://www.oracle.com/security-alerts/cpuoct2021.html Third Party Advisory
security-advisories@github.com https://x-stream.github.io/CVE-2021-21343.html Exploit, Third Party Advisory
security-advisories@github.com https://x-stream.github.io/security.html#workaround Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://x-stream.github.io/changes.html#1.4.16 Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/x-stream/xstream/security/advisories/GHSA-74cv-f58x-f9wf Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd%40%3Cusers.activemq.apache.org%3E Third Party Advisory, Issue Tracking, Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0%40%3Cdev.jmeter.apache.org%3E Third Party Advisory, Issue Tracking, Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/ Third Party Advisory, Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/ Third Party Advisory, Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/ Third Party Advisory, Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20210430-0002/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2021/dsa-5004 Third Party Advisory, Mailing List
af854a3a-2127-422b-91ae-364da2661108 https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.oracle.com/security-alerts/cpujan2022.html Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.oracle.com/security-alerts/cpuoct2021.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://x-stream.github.io/CVE-2021-21343.html Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://x-stream.github.io/security.html#workaround Mitigation, Third Party Advisory
Impacted products
Vendor Product Version
x-stream xstream Version: < 1.4.16
 Create a notification for this product.
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    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-21343",
    "datePublished": "2021-03-22T23:40:34",
    "dateReserved": "2020-12-22T00:00:00",
    "dateUpdated": "2024-08-03T18:09:15.634Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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Sightings

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  • 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.
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  • 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.