The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2021:0020 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2019-12086:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint,     the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can     host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that     allows them to read arbitrary local files on the server. This occurs because of missing     com.mysql.cj.jdbc.admin.MiniAdmin validation.

    CVE-2019-12814:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x through 2.9.9. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON     message that allows them to read arbitrary local files on the server.

    CVE-2019-14540:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to     com.zaxxer.hikari.HikariConfig.

    CVE-2019-16335:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to     com.zaxxer.hikari.HikariDataSource. This is a different vulnerability than CVE-2019-14540.

    CVE-2019-16942:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service     endpoint to access, it is possible to make the service execute a malicious payload. This issue exists     because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and     org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

    CVE-2019-16943:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint     to access, it is possible to make the service execute a malicious payload. This issue exists because of     com.p6spy.engine.spy.P6DataSource mishandling.

    CVE-2019-17531:
    A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default     Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and     the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a     JNDI service to access, it is possible to make the service execute a malicious payload.

    CVE-2019-20330:
    FasterXML jackson-databind 2.x before 2.9.10.2 lacks certain net.sf.ehcache blocking.

    CVE-2020-10672:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to org.apache.aries.transaction.jms.internal.XaPooledConnectionFactory (aka     aries.transaction.jms).

    CVE-2020-10673:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to com.caucho.config.types.ResourceRef (aka caucho-quercus).

    CVE-2020-8840:
    FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as     demonstrated by org.apache.xbean.propertyeditor.JndiConverter.

    CVE-2020-9546:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

    CVE-2020-9547:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).

    CVE-2020-9548:
    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets     and typing, related to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).

    CVE-2020-25715:
    A flaw was found in pki-core 10.9.0. A specially crafted POST request can be used to reflect a DOM-based     cross-site scripting (XSS) attack to inject code into the search query form which can get automatically     executed. The highest threat from this vulnerability is to data integrity.

    CVE-2021-20179:
    A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to     renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The     highest threat from this vulnerability is to data confidentiality and integrity.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the pki-core packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A flaw was found in pki-core. A specially crafted POST     request can be used to reflect a DOM-based cross-site     scripting (XSS) attack to inject code into the search     query form which can get automatically executed. The     highest threat from this vulnerability is to data     integrity.(CVE-2020-25715)

  - A flaw was found in pki-core. An attacker who has     successfully compromised a key could use this flaw to     renew the corresponding certificate over and over     again, as long as it is not explicitly revoked. The     highest threat from this vulnerability is to data     confidentiality and integrity.(CVE-2021-20179)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0851 advisory.

  - A Reflected Cross Site Scripting flaw was found in all pki-core 10.x.x versions module from the pki-core     server due to the CA Agent Service not properly sanitizing the certificate request page. An attacker could     inject a specially crafted value that will be executed on the victim's browser. (CVE-2019-10146)

  - A vulnerability was found in all pki-core 10.x.x versions, where the Key Recovery Authority (KRA) Agent     Service did not properly sanitize recovery request search page, enabling a Reflected Cross Site Scripting     (XSS) vulnerability. An attacker could trick an authenticated victim into executing specially crafted     Javascript code. (CVE-2019-10179)

  - A Reflected Cross Site Scripting vulnerability was found in all pki-core 10.x.x versions, where the pki-ca     module from the pki-core server. This flaw is caused by missing sanitization of the GET URL parameters. An     attacker could abuse this flaw to trick an authenticated user into clicking a specially crafted link which     can execute arbitrary code when viewed in a browser. (CVE-2019-10221)

  - A flaw was found in the Key Recovery Authority (KRA) Agent Service in pki-core 10.10.5 where it did not     properly sanitize the recovery ID during a key recovery request, enabling a reflected cross-site scripting     (XSS) vulnerability. An attacker could trick an authenticated victim into executing specially crafted     Javascript code. (CVE-2020-1721)

  - A flaw was found in pki-core 10.9.0. A specially crafted POST request can be used to reflect a DOM-based     cross-site scripting (XSS) attack to inject code into the search query form which can get automatically     executed. The highest threat from this vulnerability is to data integrity. (CVE-2020-25715)

  - A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to     renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The     highest threat from this vulnerability is to data confidentiality and integrity. (CVE-2021-20179)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1610:01 advisory.

    * pki-core: Unprivileged users can renew any certificate (CVE-2021-20179)
      * pki-core: XSS in the certificate search results (CVE-2020-25715)
      * pki-core: Reflected XSS in 'path length' constraint field in CA's Agent page (CVE-2019-10146)
      * pki-core/pki-kra: Reflected XSS in recoveryID search field at KRA's DRM agent page in authorize     recovery tab (CVE-2019-10179)
      * pki-core: Reflected XSS in getcookies?url= endpoint in CA (CVE-2019-10221)
      * pki-core: KRA vulnerable to reflected XSS via the getPk12 page (CVE-2020-1721)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0851 advisory.

    The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate     System.

    Security Fix(es):

    * pki-core: Unprivileged users can renew any certificate (CVE-2021-20179)

    * pki-core: XSS in the certificate search results (CVE-2020-25715)

    * pki-core: Reflected XSS in 'path length' constraint field in CA's Agent page (CVE-2019-10146)

    * pki-core/pki-kra: Reflected XSS in recoveryID search field at KRA's DRM agent page in authorize recovery     tab (CVE-2019-10179)

    * pki-core: Reflected XSS in getcookies?url= endpoint in CA (CVE-2019-10221)

    * pki-core: KRA vulnerable to reflected XSS via the getPk12 page (CVE-2020-1721)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * Add KRA Transport and Storage Certificates profiles, audit for IPA (BZ#1883639)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1263 advisory.

    The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate     System.

    Security Fix(es):

    * pki-core: Unprivileged users can renew any certificate (CVE-2021-20179)

    * pki-core: XSS in the certificate search results (CVE-2020-25715)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * PKI instance creation failed with new 389-ds-base build (BZ#1933147)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
236644	Alibaba Cloud Linux 3 : 0020: pki-core:10.6 (ALINUX3-SA-2021:0020)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/15	critical
149620	EulerOS 2.0 SP5 : pki-core (EulerOS-SA-2021-1910)	Nessus	Huawei Local Security Checks	2021/5/18	2024/1/1	high
147883	CentOS 7 : pki-core (RHSA-2021:0851)	Nessus	CentOS Local Security Checks	2021/3/18	2024/10/9	high
294056	MiracleLinux 7 : pki-core-10.5.18-12.el7 (AXSA:2021-1610:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
147841	RHEL 7 : pki-core (RHSA-2021:0851)	Nessus	Red Hat Local Security Checks	2021/3/17	2025/3/23	high
148857	RHEL 8 : pki-core:10.6 (RHSA-2021:1263)	Nessus	Red Hat Local Security Checks	2021/4/20	2024/11/7	high

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