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Vulnerability Details : CVE-2020-1945

Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process.
Publish Date : 2020-05-14 Last Update Date : 2021-10-20
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- CVSS Scores & Vulnerability Types

CVSS Score
3.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID 668

- Products Affected By CVE-2020-1945

# Product Type Vendor Product Version Update Edition Language
1 Application Apache ANT * * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 19.10 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 31 * * * Version Details Vulnerabilities
4 OS Fedoraproject Fedora 32 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache ANT 1
Canonical Ubuntu Linux 1
Fedoraproject Fedora 2

- References For CVE-2020-1945

https://www.oracle.com/security-alerts/cpuoct2021.html
https://www.oracle.com//security-alerts/cpujul2021.html
N/A N/A
https://www.oracle.com/security-alerts/cpuApr2021.html
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20210621 [jira] [Commented] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979 / raise compiler level to JDK8
https://lists.apache.org/thread.html/[email protected]%3Ccommits.myfaces.apache.org%3E
MLIST [myfaces-commits] 20201211 [myfaces-tobago] 02/22: update ant because of CVE-2020-1945
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20210419 [jira] [Commented] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979 / raise compiler level to JDK8
https://www.oracle.com/security-alerts/cpujan2021.html
https://lists.apache.org/thread.html/[email protected]%3Cnotifications.groovy.apache.org%3E
MLIST [groovy-notifications] 20201207 [jira] [Closed] (GROOVY-9824) CVE-2020-17521 Apache Groovy Information Disclosure
http://www.openwall.com/lists/oss-security/2020/12/06/1
MLIST [oss-security] 20201206 [CVE-2020-17521]: Apache Groovy Information Disclosure
https://lists.apache.org/thread.html/[email protected]%3Cannounce.apache.org%3E
MLIST [announce] 20201205 [SECURITY] CVE-2020-17521: Apache Groovy Information Disclosure
https://lists.apache.org/thread.html/[email protected]%3Cdev.groovy.apache.org%3E
MLIST [groovy-dev] 20201205 [SECURITY] CVE-2020-17521: Apache Groovy Information Disclosure
https://lists.apache.org/thread.html/[email protected]%3Cusers.groovy.apache.org%3E
MLIST [groovy-users] 20201205 [SECURITY] CVE-2020-17521: Apache Groovy Information Disclosure
https://lists.apache.org/thread.html/[email protected]%3Cnotifications.groovy.apache.org%3E
MLIST [groovy-notifications] 20201126 [jira] [Comment Edited] (GROOVY-9552) Bump Ant versions to address: [CVE-2020-1945] Apache Ant insecure temporary file vulnerability
https://lists.apache.org/thread.html/[email protected]%3Ccommits.groovy.apache.org%3E
MLIST [groovy-commits] 20201126 [groovy] branch GROOVY_2_4_X updated: GROOVY-9552: Bump Ant versions to address: [CVE-2020-1945] Apache Ant insecure temporary file vulnerability
https://www.oracle.com/security-alerts/cpujul2020.html
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200518 [jira] [Commented] (RAT-269) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200518 [jira] [Created] (RAT-269) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cnotifications.groovy.apache.org%3E
MLIST [groovy-notifications] 20200522 [jira] [Closed] (GROOVY-9552) Bump Ant versions to address: [CVE-2020-1945] Apache Ant insecure temporary file vulnerability
https://lists.apache.org/thread.html/[email protected]%3Cissues.hive.apache.org%3E
MLIST [hive-issues] 20200530 [jira] [Assigned] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cnotifications.groovy.apache.org%3E
MLIST [groovy-notifications] 20201126 [jira] [Updated] (GROOVY-9552) Bump Ant versions to address: [CVE-2020-1945] Apache Ant insecure temporary file vulnerability
https://www.oracle.com/security-alerts/cpuoct2020.html
https://lists.apache.org/thread.html/[email protected]%3Cissues.hive.apache.org%3E
MLIST [hive-issues] 20201022 [jira] [Commented] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20201006 [jira] [Updated] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20201006 [jira] [Resolved] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979 / raise compiler level to JDK8
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20201006 [jira] [Updated] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979 / raise compiler level to JDK8
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20201006 [jira] [Assigned] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979
http://www.openwall.com/lists/oss-security/2020/09/30/6
MLIST [oss-security] 20200930 [CVE-2020-11979] Apache Ant insecure temporary file vulnerability
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20201006 [jira] [Commented] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979
https://lists.apache.org/thread.html/rf07feaf78afc8f701e2[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200930 [jira] [Updated] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200930 [jira] [Created] (RAT-274) Update to latest Ant in order to fix CVE-2020-11979
https://lists.apache.org/thread.html/[email protected]%3Cuser.ant.apache.org%3E
MLIST [ant-user] 20200930 [CVE-2020-11979] Apache Ant insecure temporary file vulnerability
https://lists.apache.org/thread.html/[email protected]%3Cannounce.apache.org%3E
MLIST [announce] 20200930 [CVE-2020-11979] Apache Ant insecure temporary file vulnerability
https://lists.apache.org/thread.html/[email protected]%3Cdev.ant.apache.org%3E
MLIST [ant-dev] 20200930 [CVE-2020-11979] Apache Ant insecure temporary file vulnerability
https://lists.apache.org/thread.html/[email protected]%3Ccommits.myfaces.apache.org%3E
MLIST [myfaces-commits] 20200826 [myfaces-tobago] branch tobago-2.x updated: update ant because of CVE-2020-1945
https://lists.apache.org/thread.html/[email protected]%3Cissues.hive.apache.org%3E
MLIST [hive-issues] 20200530 [jira] [Commented] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.fedoraproject.org/archives/list/[email protected]/message/RRVAWTCVXJMRYKQKEXYSNBF7NLSR6OEI/
FEDORA FEDORA-2020-52741b0a49
https://lists.apache.org/thread.html/[email protected]%3Ccommits.creadur.apache.org%3E
MLIST [creadur-commits] 20200518 [creadur-rat] 03/03: RAT-269: Update Apache ANT to fix CVE-2020-1945
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00053.html
SUSE openSUSE-SU-2020:1022
https://lists.apache.org/thread.html/r8e592bbfc016a5dbe2a8c0e81ff99682b9c78c453621b82c14e7b75e%40%3Cdev.ant.apache.org%3E
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200518 [jira] [Closed] (RAT-269) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200518 [jira] [Assigned] (RAT-269) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Ccommits.creadur.apache.org%3E
MLIST [creadur-commits] 20200518 [creadur-rat] branch master updated: RAT-269: Update Apache ANT to fix CVE-2020-1945
https://lists.fedoraproject.org/archives/list/[email protected]/message/EQBR65TINSJRN7PTPIVNYS33P535WM74/
FEDORA FEDORA-2020-7f07da3fef
https://lists.apache.org/thread.html/[email protected]%3Cissues.hive.apache.org%3E
MLIST [hive-issues] 20200804 [jira] [Commented] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cdev.creadur.apache.org%3E
MLIST [creadur-dev] 20200703 [jira] [Commented] (RAT-269) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Cissues.hive.apache.org%3E
MLIST [hive-issues] 20200621 [jira] [Commented] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://security.gentoo.org/glsa/202007-34
GENTOO GLSA-202007-34
https://lists.apache.org/thread.html/[email protected]%3Cissues.hive.apache.org%3E
MLIST [hive-issues] 20200530 [jira] [Updated] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT
https://lists.apache.org/thread.html/[email protected]%3Ctorque-dev.db.apache.org%3E
MLIST [db-torque-dev] 20200715 svn commit: r1879896 - in /db/torque/torque4/trunk: ./ torque-ant-tasks/ torque-ant-tasks/src/test/java/org/apache/torque/ant/task/ torque-generator/src/main/java/org/apache/torque/generator/control/ torque-generator/src/main/java/org/apache/torque/gen...
https://usn.ubuntu.com/4380-1/
UBUNTU USN-4380-1
https://lists.apache.org/thread.html/[email protected]%3Cdev.hive.apache.org%3E
MLIST [hive-dev] 20200530 [jira] [Created] (HIVE-23583) Fix CVE-2020-1945: Apache Ant insecure temporary file vulnerability by updating to latest ANT

- Metasploit Modules Related To CVE-2020-1945

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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