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Vulnerability Details : CVE-2019-1000021

slixmpp version before commit 7cd73b594e8122dddf847953fcfc85ab4d316416 contains an incorrect Access Control vulnerability in XEP-0223 plugin (Persistent Storage of Private Data via PubSub) options profile, used for the configuration of default access model that can result in all of the contacts of the victim can see private data having been published to a PEP node. This attack appears to be exploitable if the user of this library publishes any private data on PEP, the node isn't configured to be private. This vulnerability appears to have been fixed in commit 7cd73b594e8122dddf847953fcfc85ab4d316416 which is included in slixmpp 1.4.2.
Publish Date : 2019-02-04 Last Update Date : 2019-09-02
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 284

- Products Affected By CVE-2019-1000021

# Product Type Vendor Product Version Update Edition Language
1 Application Slixmpp Project Slixmpp 1.2.4 Version Details Vulnerabilities
2 Application Slixmpp Project Slixmpp 1.3.0 Version Details Vulnerabilities
3 Application Slixmpp Project Slixmpp 1.4.0 Version Details Vulnerabilities
4 Application Slixmpp Project Slixmpp 1.4.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Slixmpp Project Slixmpp 4

- References For CVE-2019-1000021

https://lab.louiz.org/poezio/slixmpp/commit/7cd73b594e8122dddf847953fcfc85ab4d316416
https://lists.fedoraproject.org/archives/list/[email protected]org/message/GKBXN7EAAR7ENEZUBKV6C6MP6QBXYTWT/
FEDORA FEDORA-2019-f40c49b99e
https://lists.fedoraproject.org/archives/list/[email protected]/message/WIBP4LD2V4TBJSLZXDUAGQMD6CUI2TZR/
FEDORA FEDORA-2019-5a947d8603
https://xmpp.org/extensions/xep-0223.html#howitworks

- Metasploit Modules Related To CVE-2019-1000021

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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