GHSA-hvv8-336g-rx3m
Suggest an improvement- Source
- https://github.com/advisories/GHSA-hvv8-336g-rx3m
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/03/GHSA-hvv8-336g-rx3m/GHSA-hvv8-336g-rx3m.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-hvv8-336g-rx3m
- Aliases
- Published
- 2021-03-22T23:28:01Z
- Modified
- 2024-02-16T08:12:01.534918Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS Calculator
- 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
- Details
-
Impact
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 a server-side forgery request. 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-2021-21342.
Credits
钟潦贵 (Liaogui Zhong) found and reported the issue to XStream and provided the required information to reproduce it.
For more information
If you have any questions or comments about this advisory: * Open an issue in XStream * Contact us at XStream Google Group
- Database specific
{ "nvd_published_at": "2021-03-23T00:15:00Z", "cwe_ids": [ "CWE-502", "CWE-918" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-03-22T23:23:33Z" }- References
-
- https://github.com/x-stream/xstream/security/advisories/GHSA-hvv8-336g-rx3m
- https://nvd.nist.gov/vuln/detail/CVE-2021-21342
- https://github.com/x-stream/xstream
- https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E
- https://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0@%3Cdev.jmeter.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB
- https://security.netapp.com/advisory/ntap-20210430-0002
- https://www.debian.org/security/2021/dsa-5004
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://x-stream.github.io/CVE-2021-21342.html
- https://x-stream.github.io/security.html#workaround
- http://x-stream.github.io/changes.html#1.4.16
Affected packages
Maven / com.thoughtworks.xstream:xstream
Package
- Name
- com.thoughtworks.xstream:xstream
- View open source insights on deps.dev
- Purl
- pkg:maven/com.thoughtworks.xstream/xstream