Bug 1890514 (CVE-2020-13957)

Summary:	CVE-2020-13957 solr: The checks added to unauthenticated configset uploads can be circumvented
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	aboyko, aileenc, asoldano, atangrin, bbaranow, bibryam, bmaxwell, brian.stansberry, cdewolf, chazlett, darran.lofthouse, dkreling, dosoudil, drieden, eleandro, extras-orphan, ganandan, ggaughan, gmalinko, gvarsami, hbraun, iweiss, janstey, jawilson, jcoleman, jochrist, jolee, jperkins, jschatte, jstastny, jwon, kconner, krathod, kwills, ldimaggi, lgao, msochure, msvehla, nwallace, pantinor, pjindal, pmackay, puntogil, rguimara, rstancel, rsvoboda, rwagner, smaestri, tcunning, tkirby, tom.jenkinson, vhalbert
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-10-23 14:21:19 UTC	Type:	---
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Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1890515
Bug Blocks:	1890516

Description Michael Kaplan 2020-10-22 12:35:28 UTC

Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that's uploaded via API without authentication/authorization. The checks in place to prevent such features can be circumvented by using a combination of UPLOAD/CREATE actions.


References:

https://lists.apache.org/thread.html/r226c1112bb41e7cd427862d875eff9877a20a40242c2542f4dd39e4a@%3Cissues.lucene.apache.org%3E
https://lists.apache.org/thread.html/r4ca8ba5980d9049cf3707798aa3116ee76c1582f171ff452ad2ca75e@%3Cissues.lucene.apache.org%3E
https://mail-archives.us.apache.org/mod_mbox/www-announce/202010.mbox/%3CCAECwjAWCVLoVaZy%3DTNRQ6Wk9KWVxdPRiGS8NT%2BPHMJCxbbsEVg%40mail.gmail.com%3E

Comment 1 Michael Kaplan 2020-10-22 12:36:00 UTC

Created solr3 tracking bugs for this issue:

Affects: fedora-31 [bug 1890515]

Comment 4 Product Security DevOps Team 2020-10-23 14:21:19 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-13957