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Critical Org.apache.solr CVEs with no public exploit

2 CVEs, 1 protected by Waratek

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Vendor org.apache.solr✕
Overview 2 matches · 1 protected · 0 exploited · 0 CISA KEV · 0 public PoC · 0 EPSS ≥ 0.5
2matches 1protected50.0% 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0% 0EPSS ≥ 0.50.0%
Protected by Waratek 1 50.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 1 50.0%
Critical 2 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 1 50.0% partly blocked 0 0.0% not blocked 1 50.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 2 100.0%
split by peak 1 / month
No exploit published: 1Protected by Waratek: 1 Critical: 2 not blocked: 1blocked by ARMR today: 1 No public exploit: 2
Apr 211 No exploit published1 Critical1 not blocked1 No public exploit1 May 210 Jun 210 Jul 210 Aug 210 Sep 210 Oct 210 Nov 210 Dec 211 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1
Apr 21May 21Jun 21Jul 21Aug 21Sep 21Oct 21Nov 21Dec 21
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CVE Severity Published▾ Status Exploitation Description
CVE-2021-44548 Critical 2021-12-23 Protected by Waratek No public exploit An Improper Input Validation vulnerability in DataImportHandler of Apache Solr allows an attacker to provide a Windows UNC path resulting in an SMB network call being made from the Solr host to another host on the network. If the attacker has wider access to the network, this may lead to SMB attacks, which may result in: * The exfiltration of sensitive data such as OS user hashes (NTLM/LM hashes), * 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 This issue affects all Apache Solr versions prior to 8.11.1. This issue only affects Windows.
CVE-2021-29943 Critical 2021-04-13 No exploit published No public exploit When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed requests using server credentials instead of original client credentials. This would result in incorrect authorization resolution on the receiving hosts.