CVE-2021-21350
published 2021-03-23CVE-2021-21350: XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote…
PriorityP267critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
15.23%
96.4th percentile
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to execute arbitrary code 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
Affected
43 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | activemq | < 5.15.14 | 5.15.14 |
| apache | activemq | — | — |
| apache | activemq | — | — |
| apache | jmeter | < 5.5 | 5.5 |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | libxstream-java | < libxstream-java 1.4.15-2 (bookworm) | libxstream-java 1.4.15-2 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| oracle | banking_enterprise_default_management | — | — |
| oracle | banking_enterprise_default_management | — | — |
| oracle | banking_platform | — | — |
| oracle | banking_platform | — | — |
| oracle | banking_platform | — | — |
| oracle | banking_platform | — | — |
| oracle | banking_virtual_account_management | — | — |
| oracle | banking_virtual_account_management | — | — |
| oracle | banking_virtual_account_management | — | — |
| oracle | business_activity_monitoring | — | — |
| oracle | business_activity_monitoring | — | — |
| oracle | business_activity_monitoring | — | — |
| oracle | communications_billing_and_revenue_management_elastic_charging_engine | — | — |
| oracle | communications_policy_management | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →The vulnerability involves unsafe deserialization of com.sun.org.apache.bcel.internal.util.ClassLoader via XStream; monitor for XML input streams referencing this class ↗
- →Exploitation requires manipulation of the processed XML input stream passed to XStream; inspect/log all XML deserialization input for unexpected class references ↗
- ·Users who configured XStream's security framework with a whitelist limited to the minimal required types are NOT affected; only those relying on the default blacklist are vulnerable ↗
- ·OpenShift Container Platform Jenkins package is not affected due to JEP-200 and JEP-228 protections already in place ↗
- ·Red Hat JBoss AMQ 6 distributes affected XStream versions but is not susceptible because an allowlist-based XStream security framework is already in place ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
ghsa9.8CRITICAL
osv9.8CRITICAL
vendor_ubuntu8.0HIGH
vendor_debian5.3MEDIUM
vendor_redhat5.3MEDIUM
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OSV
libxstream-java vulnerabilities
osv·2024-08-22·CVSS 7.5
CVE-2016-3674 [HIGH] libxstream-java vulnerabilities
libxstream-java vulnerabilities
It was discovered that XStream incorrectly handled parsing of certain
crafted XML documents. A remote attacker could possibly use this issue to
read arbitrary files. (CVE-2016-3674)
Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code
execution. A remote attacker could run arbitrary shell commands by
manipulating the processed input stream. (CVE-2020-26217)
It was discovered that XStream was vulnerable to server-side forgery
attacks. A remote attacker could request data from internal resources
that are not publicly available only by manipulating the processed input
stream. (CVE-2020-26258)
It was discovered that XStream was vulnerable to arbitrary file deletion
on the local host. A remote attacker could use this to delete arbitrary
kn
OSV
libxstream-java vulnerabilities
osv·2021-05-11·CVSS 8.8
CVE-2020-26217 [HIGH] libxstream-java vulnerabilities
libxstream-java vulnerabilities
Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code
execution. A remote attacker could run arbitrary shell commands by
manipulating the processed input stream. This issue affected only affected
Ubuntu 20.10. (CVE-2020-26217)
It was discovered that XStream was vulnerable to server-side forgery attacks.
A remote attacker could request data from internal resources that are not
publicly available only by manipulating the processed input stream. This
issue only affected Ubuntu 20.10. (CVE-2020-26258)
It was discovered that XStream was vulnerable to arbitrary file deletion on
the local host. A remote attacker could use this to delete arbitrary known
files on the host as long as the executing process had sufficient rights only
by manipulatin
OSV
CVE-2021-21350: XStream is a Java library to serialize objects to XML and back again
osv·2021-03-23·CVSS 9.8
CVE-2021-21350 [CRITICAL] CVE-2021-21350: XStream is a Java library to serialize objects to XML and back again
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to execute arbitrary code 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
OSV
XStream is vulnerable to an Arbitrary Code Execution attack
osv·2021-03-22·CVSS 9.8
CVE-2021-21350 [CRITICAL] XStream is vulnerable to an Arbitrary Code Execution attack
XStream is vulnerable to an Arbitrary Code Execution attack
### Impact
The vulnerability may allow a remote attacker to execute arbitrary code 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](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.16.
### Workarounds
See [workarounds](https://x-stream.github.io/security.html#workaround) 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-20
GHSA
XStream is vulnerable to an Arbitrary Code Execution attack
ghsa·2021-03-22·CVSS 9.8
CVE-2021-21350 [CRITICAL] CWE-434 XStream is vulnerable to an Arbitrary Code Execution attack
XStream is vulnerable to an Arbitrary Code Execution attack
### Impact
The vulnerability may allow a remote attacker to execute arbitrary code 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](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.16.
### Workarounds
See [workarounds](https://x-stream.github.io/security.html#workaround) 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-20
Ubuntu
XStream vulnerabilities
vendor_ubuntu·2024-08-22·CVSS 7.5
CVE-2021-21342 [HIGH] XStream vulnerabilities
Title: XStream vulnerabilities
Summary: Several security issues were fixed in XStream.
It was discovered that XStream incorrectly handled parsing of certain
crafted XML documents. A remote attacker could possibly use this issue to
read arbitrary files. (CVE-2016-3674)
Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code
execution. A remote attacker could run arbitrary shell commands by
manipulating the processed input stream. (CVE-2020-26217)
It was discovered that XStream was vulnerable to server-side forgery
attacks. A remote attacker could request data from internal resources
that are not publicly available only by manipulating the processed input
stream. (CVE-2020-26258)
It was discovered that XStream was vulnerable to arbitrary file deletion
on the local host.
Ubuntu
XStream vulnerabilities
vendor_ubuntu·2021-05-11·CVSS 8.0
CVE-2020-26258 [HIGH] XStream vulnerabilities
Title: XStream vulnerabilities
Summary: Several security issues were fixed in XStream library.
Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code
execution. A remote attacker could run arbitrary shell commands by
manipulating the processed input stream. This issue affected only affected
Ubuntu 20.10. (CVE-2020-26217)
It was discovered that XStream was vulnerable to server-side forgery attacks.
A remote attacker could request data from internal resources that are not
publicly available only by manipulating the processed input stream. This
issue only affected Ubuntu 20.10. (CVE-2020-26258)
It was discovered that XStream was vulnerable to arbitrary file deletion on
the local host. A remote attacker could use this to delete arbitrary known
files on the host as long as
Red Hat
XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader
vendor_redhat·2021-03-12·CVSS 5.3
CVE-2021-21350 [MEDIUM] CWE-502 XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader
XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to execute arbitrary code 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
A flaw was found in xstream. A remote attacker may be able to execute arbitrary code only by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and inte
Debian
CVE-2021-21350: libxstream-java - XStream is a Java library to serialize objects to XML and back again. In XStream...
vendor_debian·2021·CVSS 5.3
CVE-2021-21350 [MEDIUM] CVE-2021-21350: libxstream-java - XStream is a Java library to serialize objects to XML and back again. In XStream...
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to execute arbitrary code 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
Scope: local
bookworm: resolved (fixed in 1.4.15-2)
bullseye: resolved (fixed in 1.4.15-2)
forky: resolved (fixed in 1.4.15-2)
sid: resolved (fixed in 1.4.15-2)
trixie: resolved (fixed in 1.4.15-2)
No detection rules found.
No public exploits indexed.
http://x-stream.github.io/changes.html#1.4.16https://github.com/x-stream/xstream/security/advisories/GHSA-43gc-mjxg-gvrqhttps://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd%40%3Cusers.activemq.apache.org%3Ehttps://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0%40%3Cdev.jmeter.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2021/04/msg00002.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/https://security.netapp.com/advisory/ntap-20210430-0002/https://www.debian.org/security/2021/dsa-5004https://www.oracle.com//security-alerts/cpujul2021.htmlhttps://www.oracle.com/security-alerts/cpujan2022.htmlhttps://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://x-stream.github.io/CVE-2021-21350.htmlhttps://x-stream.github.io/security.html#workaroundhttp://x-stream.github.io/changes.html#1.4.16https://github.com/x-stream/xstream/security/advisories/GHSA-43gc-mjxg-gvrqhttps://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd%40%3Cusers.activemq.apache.org%3Ehttps://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0%40%3Cdev.jmeter.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2021/04/msg00002.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/https://security.netapp.com/advisory/ntap-20210430-0002/https://www.debian.org/security/2021/dsa-5004https://www.oracle.com//security-alerts/cpujul2021.htmlhttps://www.oracle.com/security-alerts/cpujan2022.htmlhttps://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://x-stream.github.io/CVE-2021-21350.htmlhttps://x-stream.github.io/security.html#workaround
2021-03-23
Published