Find, fix and prevent vulnerabilities in your code.
high severity
- Vulnerable module: commons-lang:commons-lang
- Introduced through: commons-lang:commons-lang@2.6 and org.sonarsource.sslr-squid-bridge:sslr-squid-bridge@2.7.0.377
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › commons-lang:commons-lang@2.6
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.sonarsource.sslr-squid-bridge:sslr-squid-bridge@2.7.0.377 › commons-lang:commons-lang@2.6
Overview
Affected versions of this package are vulnerable to Uncontrolled Recursion via the ClassUtils.getClass function. An attacker can cause the application to terminate unexpectedly by providing excessively long input values.
Remediation
There is no fixed version for commons-lang:commons-lang.
References
high severity
- Vulnerable module: com.fasterxml.jackson.core:jackson-core
- Introduced through: com.fasterxml.jackson.core:jackson-core@2.14.0, com.fasterxml.jackson.core:jackson-databind@2.14.0 and others
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.core:jackson-core@2.14.0Remediation: Upgrade to com.fasterxml.jackson.core:jackson-core@2.15.0.
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.core:jackson-databind@2.14.0 › com.fasterxml.jackson.core:jackson-core@2.14.0Remediation: Upgrade to com.fasterxml.jackson.core:jackson-databind@2.15.0.
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.14.0 › com.fasterxml.jackson.core:jackson-databind@2.14.0 › com.fasterxml.jackson.core:jackson-core@2.14.0Remediation: Upgrade to com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.15.0.
Overview
com.fasterxml.jackson.core:jackson-core is a Core Jackson abstractions, basic JSON streaming API implementation
Affected versions of this package are vulnerable to Denial of Service (DoS) due to missing input size validation when performing numeric type conversions. A remote attacker can exploit this vulnerability by causing the application to deserialize data containing certain numeric types with large values, causing the application to exhaust all available resources.
Details
Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.
Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.
One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.
When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.
Two common types of DoS vulnerabilities:
High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.
Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm
wspackage
Remediation
Upgrade com.fasterxml.jackson.core:jackson-core to version 2.15.0-rc1 or higher.
References
high severity
- Vulnerable module: com.fasterxml.jackson.core:jackson-core
- Introduced through: com.fasterxml.jackson.core:jackson-core@2.14.0, com.fasterxml.jackson.core:jackson-databind@2.14.0 and others
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.core:jackson-core@2.14.0Remediation: Upgrade to com.fasterxml.jackson.core:jackson-core@2.15.0.
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.core:jackson-databind@2.14.0 › com.fasterxml.jackson.core:jackson-core@2.14.0Remediation: Upgrade to com.fasterxml.jackson.core:jackson-databind@2.15.0.
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.14.0 › com.fasterxml.jackson.core:jackson-databind@2.14.0 › com.fasterxml.jackson.core:jackson-core@2.14.0Remediation: Upgrade to com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.15.0.
Overview
com.fasterxml.jackson.core:jackson-core is a Core Jackson abstractions, basic JSON streaming API implementation
Affected versions of this package are vulnerable to Stack-based Buffer Overflow due to the parse process, which accepts an unlimited input file with deeply nested data. An attacker can cause a stack overflow and crash the application by providing input files with excessively deep nesting.
Remediation
Upgrade com.fasterxml.jackson.core:jackson-core to version 2.15.0-rc1 or higher.
References
medium severity
- Vulnerable module: org.yaml:snakeyaml
- Introduced through: com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.14.0
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.14.0 › org.yaml:snakeyaml@1.33Remediation: Upgrade to com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.15.0.
Overview
org.yaml:snakeyaml is a YAML 1.1 parser and emitter for Java.
Affected versions of this package are vulnerable to Arbitrary Code Execution in the Constructor class, which does not restrict which types can be deserialized. This vulnerability is exploitable by an attacker who provides a malicious YAML file for deserialization, which circumvents the SafeConstructor class.
The maintainers of the library contend that the application's trust would already have had to be compromised or established and therefore dispute the risk associated with this issue on the basis that there is a high bar for exploitation.
Remediation
Upgrade org.yaml:snakeyaml to version 2.0 or higher.
References
medium severity
- Module: com.puppycrawl.tools:checkstyle
- Introduced through: com.puppycrawl.tools:checkstyle@10.26.1
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.puppycrawl.tools:checkstyle@10.26.1
LGPL-2.1 license
medium severity
- Module: net.sf.saxon:Saxon-HE
- Introduced through: com.puppycrawl.tools:checkstyle@10.26.1
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.puppycrawl.tools:checkstyle@10.26.1 › net.sf.saxon:Saxon-HE@12.5
MPL-2.0 license
medium severity
- Module: org.sonarsource.sslr-squid-bridge:sslr-squid-bridge
- Introduced through: org.sonarsource.sslr-squid-bridge:sslr-squid-bridge@2.7.0.377
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.sonarsource.sslr-squid-bridge:sslr-squid-bridge@2.7.0.377
LGPL-3.0 license
low severity
- Vulnerable module: commons-codec:commons-codec
- Introduced through: org.apache.maven.doxia:doxia-core@1.12.0
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.apache.httpcomponents:httpclient@4.5.13 › commons-codec:commons-codec@1.11
Overview
commons-codec:commons-codec is a package that contains simple encoder and decoders for various formats such as Base64 and Hexadecimal.
Affected versions of this package are vulnerable to Information Exposure. When there is no byte array value that can be encoded into a string the Base32 implementation does not reject it, and instead decodes it into an arbitrary value which can be re-encoded again using the same implementation. This allows for information exposure exploits such as tunneling additional information via seemingly valid base 32 strings.
Remediation
Upgrade commons-codec:commons-codec to version 1.14 or higher.
References
low severity
- Vulnerable module: junit:junit
- Introduced through: org.apache.maven.doxia:doxia-core@1.12.0, com.puppycrawl.tools:checkstyle@10.26.1 and others
Detailed paths
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11Remediation: Upgrade to org.apache.maven.doxia:doxia-core@2.0.0.
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.puppycrawl.tools:checkstyle@10.26.1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.apache.maven.doxia:doxia-sink-api@1.12.0 › org.apache.maven.doxia:doxia-logging-api@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.apache.maven.doxia:doxia-logging-api@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.puppycrawl.tools:checkstyle@10.26.1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.apache.maven.doxia:doxia-logging-api@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.apache.maven.doxia:doxia-sink-api@1.12.0 › org.apache.maven.doxia:doxia-logging-api@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11
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Introduced through: checkstyle/sonar-checkstyle@checkstyle/sonar-checkstyle#f2d393ba699f99be469dcc8d476601dd26e7fdb1 › com.puppycrawl.tools:checkstyle@10.26.1 › org.apache.maven.doxia:doxia-core@1.12.0 › org.apache.maven.doxia:doxia-sink-api@1.12.0 › org.apache.maven.doxia:doxia-logging-api@1.12.0 › org.codehaus.plexus:plexus-container-default@2.1.0 › junit:junit@4.11
Overview
junit:junit is an unit testing framework for Java
Affected versions of this package are vulnerable to Information Exposure. The JUnit4 test rule TemporaryFolder contains a local information disclosure vulnerability. On Unix like systems, the system's temporary directory is shared between all users on that system. Because of this, when files and directories are written into this directory they are, by default, readable by other users on that same system.
Note: This vulnerability does not allow other users to overwrite the contents of these directories or files. This only affects Unix like systems.
Remediation
Upgrade junit:junit to version 4.13.1 or higher.