CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
99.9%
Remote code execution occurs in Apache Solr before versions 5.5.5, 6.6.2 and 7.1.0 by exploiting XXE in conjunction with use of a Config API add-listener command to reach the RunExecutableListener class. Elasticsearch, although it uses Lucene, is NOT vulnerable to this. Note that the XML external entity expansion vulnerability occurs in the XML Query Parser which is available, by default, for any query request with parameters deftype=xmlparser and can be exploited to upload malicious data to the /upload request handler or as Blind XXE using ftp wrapper in order to read arbitrary local files from the Solr server. Note also that the second vulnerability relates to remote code execution using the RunExecutableListener available on all affected versions of Solr
mail-archives.us.apache.org/mod_mbox/www-announce/201710.mbox/%3CCAOOKt51UO_6Vy%3Dj8W%3Dx1pMbLW9VJfZyFWz7pAnXJC_OAdSZubA%40mail.gmail.com%3E
openwall.com/lists/oss-security/2017/10/13/1
www.securityfocus.com/bid/101261
access.redhat.com/errata/RHSA-2017:3123
access.redhat.com/errata/RHSA-2017:3124
access.redhat.com/errata/RHSA-2017:3244
access.redhat.com/errata/RHSA-2017:3451
access.redhat.com/errata/RHSA-2017:3452
access.redhat.com/errata/RHSA-2018:0002
access.redhat.com/errata/RHSA-2018:0003
access.redhat.com/errata/RHSA-2018:0004
access.redhat.com/errata/RHSA-2018:0005
github.com/advisories/GHSA-mh7g-99w9-xpjm
github.com/apache/lucene-solr/commit/3bba91131b5257e64b9d0a2193e1e32a145b2a2
github.com/apache/lucene-solr/commit/d8000beebfb13ba0b6e754f84c760e11592d8d1
github.com/apache/lucene-solr/commit/f9fd6e9e26224f26f1542224ce187e04c27b268
issues.apache.org/jira/browse/SOLR-11477
lists.apache.org/thread.html/r140128dc6bb4f4e0b6a39e962c7ca25a8cbc8e48ed766176c931fccc@%3Cusers.solr.apache.org%3E
lists.apache.org/thread.html/r26c996b068ef6c5e89aa59acb769025cfd343a08e63fbe9e7f3f720f@%3Coak-issues.jackrabbit.apache.org%3E
lists.apache.org/thread.html/r3da74965aba2b5f5744b7289ad447306eeb2940c872801819faa9314@%3Cusers.solr.apache.org%3E
lists.apache.org/thread.html/r95df34bb158375948da82b4dfe9a1b5d528572d586584162f8f5aeef@%3Cusers.solr.apache.org%3E
lists.debian.org/debian-lts-announce/2018/01/msg00028.html
nvd.nist.gov/vuln/detail/CVE-2017-12629
s.apache.org/FJDl
twitter.com/ApacheSolr/status/918731485611401216
twitter.com/joshbressers/status/919258716297420802
twitter.com/searchtools_avi/status/918904813613543424
usn.ubuntu.com/4259-1
www.debian.org/security/2018/dsa-4124
www.exploit-db.com/exploits/43009
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
99.9%