CVE-2020-13957 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://lists.apache.org/thread.html/r13a728994c60be5b5a7049282b5c926dac1fc6a9a0b2362f6adfa573@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r1c783d3d81ba62f3381a17a4d6c826f7dead3a132ba42349c90df075@3Ccommits.lucene.apache.org3E https://lists.apache.org/thread.html/r226c1112bb41e7cd427862d875eff9877a20a40242c2542f4dd39e4a@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r2f8d33a4de07db9459fb2a98a1cd39747066137636b53f84a13e5628@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r3d1e24a73e6bffa1d6534e1f34c8f5cbd9999495e7d933640f4fa0ed@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r4ca8ba5980d9049cf3707798aa3116ee76c1582f171ff452ad2ca75e@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r5557641fcf5cfd99260a7037cfbc8788fb546b72c98a900570edaa2e@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r7512ae552cd9d14ab8b1bc0a7e95f2ec52ae85364f068d4034398ede@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r853fdc6d0b91d5e01a26c7bd5becb044ad775a231703d634ca5d55c9@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r8b1782d42d0a4ce573495d5d9345ad328d652c68c411ccdb245c57e3@3Cissues.lucene.apache.org3E https://lists.apache.org/thread.html/r9d7356f209ee30d702b6a921c866564eb2e291b126640c7ab70feea7@3Ccommits.lucene.apache.org3E https://mail-archives.us.apache.org/mod_mbox/www-announce/202010.mbox/3CCAECwjAWCVLoVaZy3DTNRQ6Wk9KWVxdPRiGS8NT2BPHMJCxbbsEVg40mail.gmail.com3E https://security.netapp.com/advisory/ntap-20201023-0002/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8