ghsa-f6hm-88x3-mfjv
Vulnerability from github
Impact
The vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types.
Patches
If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
Workarounds
See workarounds for the different versions covering all CVEs.
References
See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for CVE-2021-21349.
Credits
The vulnerability was discovered and reported by threedr3am.
For more information
If you have any questions or comments about this advisory: * Open an issue in XStream * Contact us at XStream Google Group
{ "affected": [ { "package": { "ecosystem": "Maven", "name": "com.thoughtworks.xstream:xstream" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "1.4.16" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2021-21349" ], "database_specific": { "cwe_ids": [ "CWE-502", "CWE-918" ], "github_reviewed": true, "github_reviewed_at": "2021-03-22T23:26:25Z", "nvd_published_at": "2021-03-23T00:15:00Z", "severity": "MODERATE" }, "details": "### Impact\nThe vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types.\n\n### Patches\nIf you rely on XStream\u0027s default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.16.\n\n### Workarounds\nSee [workarounds](https://x-stream.github.io/security.html#workaround) for the different versions covering all CVEs.\n\n### References\nSee full information about the nature of the vulnerability and the steps to reproduce it in XStream\u0027s documentation for [CVE-2021-21349](https://x-stream.github.io/CVE-2021-21349.html).\n\n### Credits\nThe vulnerability was discovered and reported by threedr3am.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [XStream](https://github.com/x-stream/xstream/issues)\n* Contact us at [XStream Google Group](https://groups.google.com/group/xstream-user)", "id": "GHSA-f6hm-88x3-mfjv", "modified": "2022-02-08T21:32:19Z", "published": "2021-03-22T23:29:19Z", "references": [ { "type": "WEB", "url": "https://github.com/x-stream/xstream/security/advisories/GHSA-f6hm-88x3-mfjv" }, { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21349" }, { "type": "PACKAGE", "url": "https://github.com/x-stream/xstream" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0@%3Cdev.jmeter.apache.org%3E" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210430-0002" }, { "type": "WEB", "url": "https://www.debian.org/security/2021/dsa-5004" }, { "type": "WEB", "url": "https://www.oracle.com//security-alerts/cpujul2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujan2022.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "type": "WEB", "url": "https://x-stream.github.io/CVE-2021-21349.html" }, { "type": "WEB", "url": "https://x-stream.github.io/security.html#workaround" }, { "type": "WEB", "url": "http://x-stream.github.io/changes.html#1.4.16" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N", "type": "CVSS_V3" } ], "summary": "A Server-Side Forgery Request can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host" }
- 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.