Filtered by vendor Apache
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Total
3152 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-28163 | 5 Apache, Eclipse, Fedoraproject and 2 more | 23 Ignite, Solr, Jetty and 20 more | 2026-06-17 | 4.0 MEDIUM | 2.7 LOW |
| In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory. | |||||
| CVE-2021-28131 | 1 Apache | 1 Impala | 2026-06-17 | 6.0 MEDIUM | 7.5 HIGH |
| Impala sessions use a 16 byte secret to verify that the session is not being hijacked by another user. However, these secrets appear in the Impala logs, therefore Impala users with access to the logs can use another authenticated user's sessions with specially constructed requests. This means the attacker is able to execute statements for which they don't have the necessary privileges otherwise. Impala deployments with Apache Sentry or Apache Ranger authorization enabled may be vulnerable to privilege escalation if an authenticated attacker is able to hijack a session or query from another authenticated user with privileges not assigned to the attacker. Impala deployments with audit logging enabled may be vulnerable to incorrect audit logging as a user could undertake actions that were logged under the name of a different authenticated user. Constructing an attack requires a high degree of technical sophistication and access to the Impala system as an authenticated user. Mitigation: If an Impala deployment uses Apache Sentry, Apache Ranger or audit logging, then users should upgrade to a version of Impala with the fix for IMPALA-10600. The Impala 4.0 release includes this fix. This hides session secrets from the logs to eliminate the risk of any attack using this mechanism. In lieu of an upgrade, restricting access to logs that expose secrets will reduce the risk of an attack. Restricting access to the Impala deployment to trusted users will also reduce the risk of an attack. Log redaction techniques can be used to redact secrets from the logs. | |||||
| CVE-2021-28129 | 1 Apache | 1 Openoffice | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| While working on Apache OpenOffice 4.1.8 a developer discovered that the DEB package did not install using root, but instead used a userid and groupid of 500. This both caused issues with desktop integration and could allow a crafted attack on files owned by that user or group if they exist. Users who installed the Apache OpenOffice 4.1.8 DEB packaging should upgrade to the latest version of Apache OpenOffice. | |||||
| CVE-2021-28125 | 1 Apache | 1 Superset | 2026-06-17 | 5.8 MEDIUM | 6.1 MEDIUM |
| Apache Superset up to and including 1.0.1 allowed for the creation of an external URL that could be malicious. By not checking user input for open redirects the URL shortener functionality would allow for a malicious user to create a short URL for a dashboard that could convince the user to click the link. | |||||
| CVE-2021-27907 | 1 Apache | 1 Superset | 2026-06-17 | 3.5 LOW | 5.4 MEDIUM |
| Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The javascript code will be automatically executed (Stored XSS) when a legitimate user surfs on the dashboard page. The vulnerability is exploitable creating a “div” section and embedding in it a “svg” element with javascript code. | |||||
| CVE-2021-27906 | 3 Apache, Fedoraproject, Oracle | 19 Pdfbox, Fedora, Banking Corporate Lending Process Management and 16 more | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| A carefully crafted PDF file can trigger an OutOfMemory-Exception while loading the file. This issue affects Apache PDFBox version 2.0.22 and prior 2.0.x versions. | |||||
| CVE-2021-27905 | 1 Apache | 1 Solr | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| 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-2021-27850 | 1 Apache | 1 Tapestry | 2026-06-17 | 10.0 HIGH | 9.8 CRITICAL |
| A critical unauthenticated remote code execution vulnerability was found all recent versions of Apache Tapestry. The affected versions include 5.4.5, 5.5.0, 5.6.2 and 5.7.0. The vulnerability I have found is a bypass of the fix for CVE-2019-0195. Recap: Before the fix of CVE-2019-0195 it was possible to download arbitrary class files from the classpath by providing a crafted asset file URL. An attacker was able to download the file `AppModule.class` by requesting the URL `http://localhost:8080/assets/something/services/AppModule.class` which contains a HMAC secret key. The fix for that bug was a blacklist filter that checks if the URL ends with `.class`, `.properties` or `.xml`. Bypass: Unfortunately, the blacklist solution can simply be bypassed by appending a `/` at the end of the URL: `http://localhost:8080/assets/something/services/AppModule.class/` The slash is stripped after the blacklist check and the file `AppModule.class` is loaded into the response. This class usually contains the HMAC secret key which is used to sign serialized Java objects. With the knowledge of that key an attacker can sign a Java gadget chain that leads to RCE (e.g. CommonsBeanUtils1 from ysoserial). Solution for this vulnerability: * For Apache Tapestry 5.4.0 to 5.6.1, upgrade to 5.6.2 or later. * For Apache Tapestry 5.7.0, upgrade to 5.7.1 or later. | |||||
| CVE-2021-27807 | 3 Apache, Fedoraproject, Oracle | 15 Pdfbox, Fedora, Banking Trade Finance Process Management and 12 more | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| A carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox version 2.0.22 and prior 2.0.x versions. | |||||
| CVE-2021-27738 | 1 Apache | 1 Kylin | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| All request mappings in `StreamingCoordinatorController.java` handling `/kylin/api/streaming_coordinator/*` REST API endpoints did not include any security checks, which allowed an unauthenticated user to issue arbitrary requests, such as assigning/unassigning of streaming cubes, creation/modification and deletion of replica sets, to the Kylin Coordinator. For endpoints accepting node details in HTTP message body, unauthenticated (but limited) server-side request forgery (SSRF) can be achieved. This issue affects Apache Kylin Apache Kylin 3 versions prior to 3.1.2. | |||||
| CVE-2021-27737 | 1 Apache | 1 Traffic Server | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| Apache Traffic Server 9.0.0 is vulnerable to a remote DOS attack on the experimental Slicer plugin. | |||||
| CVE-2021-27644 | 1 Apache | 1 Dolphinscheduler | 2026-06-17 | 6.0 MEDIUM | 8.8 HIGH |
| In Apache DolphinScheduler before 1.3.6 versions, authorized users can use SQL injection in the data source center. (Only applicable to MySQL data source with internal login account password) | |||||
| CVE-2021-27578 | 1 Apache | 1 Zeppelin | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross Site Scripting vulnerability in markdown interpreter of Apache Zeppelin allows an attacker to inject malicious scripts. This issue affects Apache Zeppelin Apache Zeppelin versions prior to 0.9.0. | |||||
| CVE-2021-27577 | 2 Apache, Debian | 2 Traffic Server, Debian Linux | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| Incorrect handling of url fragment vulnerability of Apache Traffic Server allows an attacker to poison the cache. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1. | |||||
| CVE-2021-27576 | 1 Apache | 1 Openmeetings | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeetings server. This issue was addressed in Apache OpenMeetings 6.0.0 | |||||
| CVE-2021-26920 | 1 Apache | 1 Druid | 2026-06-17 | 4.0 MEDIUM | 6.5 MEDIUM |
| In the Druid ingestion system, the InputSource is used for reading data from a certain data source. However, the HTTP InputSource allows authenticated users to read data from other sources than intended, such as the local file system, with the privileges of the Druid server process. This is not an elevation of privilege when users access Druid directly, since Druid also provides the Local InputSource, which allows the same level of access. But it is problematic when users interact with Druid indirectly through an application that allows users to specify the HTTP InputSource, but not the Local InputSource. In this case, users could bypass the application-level restriction by passing a file URL to the HTTP InputSource. | |||||
| CVE-2021-26919 | 1 Apache | 1 Druid | 2026-06-17 | 6.5 MEDIUM | 8.8 HIGH |
| Apache Druid allows users to read data from other database systems using JDBC. This functionality is to allow trusted users with the proper permissions to set up lookups or submit ingestion tasks. The MySQL JDBC driver supports certain properties, which, if left unmitigated, can allow an attacker to execute arbitrary code from a hacker-controlled malicious MySQL server within Druid server processes. This issue was addressed in Apache Druid 0.20.2 | |||||
| CVE-2021-26697 | 1 Apache | 1 Airflow | 2026-06-17 | 5.0 MEDIUM | 5.3 MEDIUM |
| The lineage endpoint of the deprecated Experimental API was not protected by authentication in Airflow 2.0.0. This allowed unauthenticated users to hit that endpoint. This is low-severity issue as the attacker needs to be aware of certain parameters to pass to that endpoint and even after can just get some metadata about a DAG and a Task. This issue affects Apache Airflow 2.0.0. | |||||
| CVE-2021-26691 | 5 Apache, Debian, Fedoraproject and 2 more | 8 Http Server, Debian Linux, Fedora and 5 more | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow | |||||
| CVE-2021-26690 | 4 Apache, Debian, Fedoraproject and 1 more | 6 Http Server, Debian Linux, Fedora and 3 more | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service | |||||