CVE-2020-13941
published 2020-08-17CVE-2020-13941: Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler…
PriorityP357high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
3.81%
88.8th percentile
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | solr | < 8.6.0 | 8.6.0 |
| debian | lucene-solr | < lucene-solr 3.6.2+dfsg-23 (bookworm) | lucene-solr 3.6.2+dfsg-23 (bookworm) |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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Red Hat
solr: replication handler allows a read-write operations to any location the solr user can access
vendor_redhat·2020-08-17·CVSS 8.8
CVE-2020-13941 [HIGH] CWE-284 solr: replication handler allows a read-write operations to any location the solr user can access
solr: replication handler allows a read-write operations to any location the solr user can access
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
A flaw was found in Solr. The Replication handler allows commands backup, restore, and delete backup that take non-validated allocation parameters which may result in the exfiltration of sensitive data such as OS user hashes (NTLM/LMhashes). The highest threat from this vulnerabilit
Debian
CVE-2020-13941: lucene-solr - Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in S...
vendor_debian·2020·CVSS 8.8
CVE-2020-13941 [HIGH] CVE-2020-13941: lucene-solr - Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in S...
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
Scope: local
bookworm: resolved (fixed in 3.6.2+dfsg-23)
bullseye: resolved (fixed in 3.6.2+dfsg-23)
forky: resolved (fixed in 3.6.2+dfsg-23)
sid: resolved (fixed in 3.6.2+dfsg-23)
trixie: resolved (fixed in 3.6.2+dfsg-23)
OSV
Improper Input Validation in Apache Solr
osv·2022-02-10
CVE-2020-13941 [MEDIUM] Improper Input Validation in Apache Solr
Improper Input Validation in Apache Solr
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
GHSA
Improper Input Validation in Apache Solr
ghsa·2022-02-10
CVE-2020-13941 [MEDIUM] CWE-20 Improper Input Validation in Apache Solr
Improper Input Validation in Apache Solr
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
OSV
CVE-2020-13941: Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8
osv·2020-08-17·CVSS 8.8
CVE-2020-13941 [HIGH] CVE-2020-13941: Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-13941 solr: replication handler allows a read-write operations to any location the solr user can access
bugzilla·2020-08-17·CVSS 8.8
CVE-2020-13941 [HIGH] CVE-2020-13941 solr: replication handler allows a read-write operations to any location the solr user can access
CVE-2020-13941 solr: replication handler allows a read-write operations to any location the solr user can access
In Solr version 8.6.0, the Replication handler allows commands backup, restore and deleteBackup that takeunvalidated alocation parameter, i.e you could read/write to any location the solr user can access. Launching SMB attacks which may result in the exfiltration of sensitive data such as OS user hashes (NTLM/LMhashes). In case of misconfigured systems, SMB Relay Attacks which can lead to user impersonation on SMB Shares or, in a worse-case scenario, Remote Code Execution.
Reference:
https://www.openwall.com/lists/oss-security/2020/08/15/1
Discussion:
Created solr3 tracking bugs for this issue:
Affects: fedora-31 [bug 1869168]
---
External References:
https://www.openwa
Bugzilla
CVE-2020-13941 solr3: solr: replication handler allows a read-write operations to any location the solr user can access [fedora-31]
bugzilla·2020-08-17·CVSS 8.8
CVE-2020-13941 [HIGH] CVE-2020-13941 solr3: solr: replication handler allows a read-write operations to any location the solr user can access [fedora-31]
CVE-2020-13941 solr3: solr: replication handler allows a read-write operations to any location the solr user can access [fedora-31]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-31.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3Ehttps://lists.apache.org/thread.html/rbcd9dff009ed19ffcc2b09784595fc1098fc802a5472f81795f893be%40%3Ccommits.lucene.apache.org%3Ehttps://lists.apache.org/thread.html/rc400db37710ee79378b6c52de3640493ff538c2beb41cefdbbdf2ab8%40%3Ccommits.submarine.apache.org%3Ehttps://lists.apache.org/thread.html/rf54e7912b7d2b72c63ec54a7afa4adcbf16268dcc63253767dd67d60%40%3Cgeneral.lucene.apache.org%3Ehttps://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3Ehttps://lists.apache.org/thread.html/rbcd9dff009ed19ffcc2b09784595fc1098fc802a5472f81795f893be%40%3Ccommits.lucene.apache.org%3Ehttps://lists.apache.org/thread.html/rc400db37710ee79378b6c52de3640493ff538c2beb41cefdbbdf2ab8%40%3Ccommits.submarine.apache.org%3Ehttps://lists.apache.org/thread.html/rf54e7912b7d2b72c63ec54a7afa4adcbf16268dcc63253767dd67d60%40%3Cgeneral.lucene.apache.org%3E
2020-08-17
Published