Overview 5 matches · 0 protected · 1 exploited · 0 CISA KEV · 3 public PoC · 3 EPSS ≥ 0.5
Protected by Waratek
0
0.0%
Rule in development
1
20.0%
Mitigation candidate
2
40.0%
No exploit published
2
40.0%
blocked by ARMR today
0
0.0%
partly blocked
0
0.0%
not blocked
5
100.0%
not established
0
0.0%
unrecorded
0
0.0%
split by
peak 2 / quarter
Q4 191
Mitigation candidate1
Critical1
not blocked1
Proof of concept only1
Q1 200
Q2 200
Q3 200
Q4 201
No exploit published1
Critical1
not blocked1
Forecast only1
Q1 210
Q2 212
Rule in development1
No exploit published1
Critical2
not blocked2
Working exploit published1
No public exploit1
Q3 210
Q4 210
Q1 220
Q2 220
Q3 220
Q4 220
Q1 230
Q2 230
Q3 230
Q4 230
Q1 240
Q2 240
Q3 240
Q4 241
Mitigation candidate1
Critical1
not blocked1
Exploited1
Q4 19Q2 20Q4 20Q2 21Q4 21Q2 22Q4 22Q2 23Q4 23Q2 24Q4 24
| CVE | Severity | Published▾ | Status | Exploitation | Description |
|---|---|---|---|---|---|
| CVE-2024-45216 | Critical | 2024-10-16 | Mitigation candidate | Exploited | Improper Authentication vulnerability in Apache Solr. Solr instances using the PKIAuthenticationPlugin, which is enabled by default when Solr Authentication is used, are vulnerable to Authentication bypass. A fake ending at the end of any Solr API URL path, will allow requests to skip Authentication while maintaining the API contract with the original URL Path. This fake ending looks like an unprotected API path, however it is stripped off internally after authentication but before API routing. This issue affects Apache Solr: from 5.3.0 before 8.11.4, from 9.0.0 before 9.7.0. Users are recommended to upgrade to version 9.7.0, or 8.11.4, which fix the issue. |
| 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. |
| CVE-2021-27905 | Critical | 2021-04-13 | Rule in development | Working exploit published | The ReplicationHandler (normally registered at "/replication" under a Solr core) in Apache Solr has a "masterUrl" (also "leaderUrl" alias) parameter that is used to designate another ReplicationHandler on another Solr core to replicate index data into the local core. To prevent a SSRF vulnerability, Solr ought to check these parameters against a similar configuration it uses for the "shards" parameter. Prior to this bug getting fixed, it did not. This problem affects essentially all Solr versions prior to it getting fixed in 8.8.2. |
| CVE-2020-13957 | Critical | 2020-10-13 | No exploit published | Forecast only | 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. |
| CVE-2019-12409 | Critical | 2019-11-18 | Mitigation candidate | Proof of concept only | The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLE_REMOTE_JMX_OPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use the default solr.in.sh file from the affected releases, then JMX monitoring will be enabled and exposed on RMI_PORT (default=18983), without any authentication. If this port is opened for inbound traffic in your firewall, then anyone with network access to your Solr nodes will be able to access JMX, which may in turn allow them to upload malicious code for execution on the Solr server. |