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Apache

3,495 known vulnerabilities

558
CRITICAL
1,089
HIGH
911
MEDIUM
31
LOW

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airflow 156 http server 140 tomcat 138 traffic server 116 camel 76 superset 70 ofbiz 64 activemq 55 nifi 54 cloudstack 53
2,590 CVEs · Page 34/52
5.9
CVE-2021-45105

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursio

6.5
CVE-2021-44145

In the TransformXML processor of Apache NiFi before 1.15.1 an authenticated user could configure an XSLT file which, if

9.0
CVE-2021-45046 KEV

It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configu

7.4
CVE-2021-44549

Apache Sling Commons Messaging Mail provides a simple layer on top of JavaMail/Jakarta Mail for OSGi to send mails via S

7.5
CVE-2021-4104

JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Lo

10.0
CVE-2021-44228 KEV

Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in con

5.3
CVE-2021-43410

Apache Airavata Django Portal allows CRLF log injection because of lack of escaping log statements. In particular, some

9.1
CVE-2021-44140

Remote attackers may delete arbitrary files in a system hosting a JSPWiki instance, versions up to 2.11.0.M8, by using a

6.1
CVE-2021-40369

A carefully crafted plugin link invocation could trigger an XSS vulnerability on Apache JSPWiki, related to the Denounce

7.5
CVE-2021-43557

The uri-block plugin in Apache APISIX before 2.10.2 uses $request_uri without verification. The $request_uri is the full

5.3
CVE-2021-41532

In Apache Ozone before 1.2.0, Recon HTTP endpoints provide access to OM, SCM and Datanode metadata. Due to a bug, any un

8.8
CVE-2021-39236

In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, imper

6.5
CVE-2021-39235

In Apache Ozone before 1.2.0, Ozone Datanode doesn't check the access mode parameter of the block token. Authenticated u

6.8
CVE-2021-39234

In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific requ

9.1
CVE-2021-39233

In Apache Ozone versions prior to 1.2.0, Container related Datanode requests of Ozone Datanode were not properly authori

8.8
CVE-2021-39232

In Apache Ozone versions prior to 1.2.0, certain admin related SCM commands can be executed by any authenticated users,

9.1
CVE-2021-39231

In Apache Ozone versions prior to 1.2.0, Various internal server-to-server RPC endpoints are available for connections,

9.8
CVE-2021-36372

In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata database and can

6.5
CVE-2021-42250

Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to f

9.8
CVE-2021-37580

A flaw was found in Apache ShenYu Admin. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass a

6.5
CVE-2021-41972

Apache Superset up to and including 1.3.1 allowed for database connections password leak for authenticated users. This i

9.8
CVE-2021-43350

An unauthenticated Apache Traffic Control Traffic Ops user can send a request with a specially-crafted username to the P

7.5
CVE-2021-26558

Deserialization of Untrusted Data vulnerability of Apache ShardingSphere-UI allows an attacker to inject outer link reso

9.8
CVE-2021-43082

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in the stats-over-http plugin of Ap

7.5
CVE-2021-41585

Improper Input Validation vulnerability in accepting socket connections in Apache Traffic Server allows an attacker to m

8.1
CVE-2021-38161

Improper Authentication vulnerability in TLS origin verification of Apache Traffic Server allows for man in the middle a

7.5
CVE-2021-37149

Improper Input Validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle request

7.5
CVE-2021-37148

Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle request

7.5
CVE-2021-37147

Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle request

8.8
CVE-2021-27644

In Apache DolphinScheduler before 1.3.6 versions, authorized users can use SQL injection in the data source center. (Onl

6.5
CVE-2021-41973

In Apache MINA, a specifically crafted, malformed HTTP request may cause the HTTP Header decoder to loop indefinitely. T

9.8
CVE-2021-40865

An Unsafe Deserialization vulnerability exists in the worker services of the Apache Storm supervisor server allowing pre

9.8
CVE-2021-38294

A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Ap

8.8
CVE-2021-41971

Apache Superset up to and including 1.3.0 when configured with ENABLE_TEMPLATE_PROCESSING on (disabled by default) allow

5.4
CVE-2021-32609

Apache Superset up to and including 1.1 does not sanitize titles correctly on the Explore page. This allows an attacker

7.5
CVE-2021-42340

The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60

7.3
CVE-2021-38295

In Apache CouchDB, a malicious user with permission to create documents in a database is able to attach a HTML attachmen

4.3
CVE-2021-42009

An authenticated Apache Traffic Control Traffic Ops user with Portal-level privileges can send a request with a speciall

7.5
CVE-2021-41832

It is possible for an attacker to manipulate documents to appear to be signed by a trusted source. All versions of Apach

5.3
CVE-2021-41831

It is possible for an attacker to manipulate the timestamp of signed documents. All versions of Apache OpenOffice up to

7.5
CVE-2021-41830

It is possible for an attacker to manipulate signed documents and macros to appear to come from a trusted source. All ve

9.8
CVE-2021-42013 KEV

It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path

6.5
CVE-2021-40439

Apache OpenOffice has a dependency on expat software. Versions prior to 2.1.0 were subject to CVE-2013-0340 a "Billion L

7.8
CVE-2021-28129

While working on Apache OpenOffice 4.1.8 a developer discovered that the DEB package did not install using root, but ins

9.8
CVE-2021-41773 KEV

A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path trave

7.5
CVE-2021-41524

While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing a

9.8
CVE-2021-41616

Apache DB DdlUtils 1.0 included a BinaryObjectsHelper that was intended for use when migrating database data with a SQL

6.5
CVE-2021-36749

In the Druid ingestion system, the InputSource is used for reading data from a certain data source. However, the HTTP In

7.8
CVE-2021-33035

Apache OpenOffice opens dBase/DBF documents and shows the contents as spreadsheets. DBF are database files with data org

5.9
CVE-2021-38153

Some components in Apache Kafka use `Arrays.equals` to validate a password or key, which is vulnerable to timing attacks

Frequently Asked Questions

How many CVEs affect Apache?

Apache has 3,495 CVE records in our database, including 596 critical and 1319 high severity vulnerabilities. 37 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Apache vulnerabilities?

Apache has 596 critical severity (CVSS 9.0+) and 1319 high severity (CVSS 7.0-8.9) vulnerabilities. 37 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Apache vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Apache products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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