Home > Vulnerability Database > CVE-2020-1945

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2020-1945

Good to know:

Date: May 14, 2020

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.

Language: Java

Severity Score

6.3

Related Resources (58)

Url: https://lists.apache.org/thread.html/rbfe9ba28b74f39f46ec1bbbac3bef313f35017cf3aac13841a84483a@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r2704fb14ce068c64759a986f81d5b5e42ab434fa13d0f444ad52816b@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r4ca33fad3fb39d130cda287d5a60727d9e706e6f2cf2339b95729490@%3Cdev.creadur.apache.org%3E

Url: http://www.openwall.com/lists/oss-security/2020/12/06/1

Url: https://www.oracle.com/security-alerts/cpuoct2020.html

Url: https://lists.apache.org/thread.html/r5dfc77048b1f9db26622dce91a6edf083d499397256594952fad5f35@%3Ccommits.myfaces.apache.org%3E

Url: https://lists.apache.org/thread.html/rd7dda48ff835f4d0293949837d55541bfde3683bd35bd8431e324538@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r6030d34ceacd0098538425c5dac8251ffc7fd90b886942bc7ef87858@%3Cnotifications.groovy.apache.org%3E

Url: https://lists.apache.org/thread.html/r8e24abb7dd77cda14c6df90a377c94f0a413bbfcec90a29540ff8adf@%3Cissues.hive.apache.org%3E

Url: https://lists.apache.org/thread.html/re1ce84518d773a94a613d988771daf9252c9cf7375a9a477009f9735@%3Ccommits.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r5e1cdd79f019162f76414708b2092acad0a6703d666d72d717319305@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/raaeddc41da8f3afb1cb224876084a45f68e437a0afd9889a707e4b0c@%3Cdev.creadur.apache.org%3E

Url: https://www.oracle.com/security-alerts/cpujul2020.html

Url: https://lists.apache.org/thread.html/r1863b9ce4c3e4b1e5b0c671ad05545ba3eb8399616aa746af5dfe1b1@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r3cea0f3da4f6d06d7afb6c0804da8e01773a0f50a09b8d9beb2cda65@%3Cissues.hive.apache.org%3E

Url: https://lists.apache.org/thread.html/r1a9c992d7c8219dc15b4ad448649f0ffdaa88d76ef6a0035c49455f5@%3Cdev.creadur.apache.org%3E

Url: https://security.gentoo.org/glsa/202007-34

Url: https://www.oracle.com/security-alerts/cpuoct2021.html

Url: https://lists.apache.org/thread.html/r6970d196cd73863dafdbc3a7052562deedd338e3bd7d73d8171d92d6@%3Ccommits.groovy.apache.org%3E

Url: https://lists.apache.org/thread.html/rfd346609527a79662c48b1da3ac500ec30f29f7ddaa3575051e81890@%3Ccommits.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r0d08a96ba9de8aa435f32944e8b2867c368a518d4ff57782e3637335@%3Cissues.hive.apache.org%3E

Url: https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cdev.groovy.apache.org%3E

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-1945

Url: https://lists.apache.org/thread.html/r1b32c76afffcf676e13ed635a3332f3e46e6aaa7722eb3fc7a28f58e@%3Cdev.hive.apache.org%3E

Url: https://usn.ubuntu.com/4380-1/

Url: https://security.alpinelinux.org/vuln/CVE-2020-1945

Url: https://lists.apache.org/thread.html/rb860063819b9c0990e1fbce29d83f4554766fe5a05e3b3939736bf2b@%3Ccommits.myfaces.apache.org%3E

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-1945

Url: https://lists.apache.org/thread.html/r107ea1b1a7a214bc72fe1a04207546ccef542146ae22952e1013b5cc@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r8e592bbfc016a5dbe2a8c0e81ff99682b9c78c453621b82c14e7b75e%40%3Cdev.ant.apache.org%3E

Url: https://lists.apache.org/thread.html/rc89e491b5b270fb40f1210b70554527b737c217ad2e831b643ead6bc@%3Cuser.ant.apache.org%3E

Url: https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cannounce.apache.org%3E

Url: https://lists.apache.org/thread.html/rb8ec556f176c83547b959150e2108e2ddf1d61224295941908b0a81f@%3Cannounce.apache.org%3E

Url: https://lists.apache.org/thread.html/r95dc943e47a211d29df605e14f86c280fc9fa8d828b2b53bd07673c9@%3Cdev.creadur.apache.org%3E

Url: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00053.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRVAWTCVXJMRYKQKEXYSNBF7NLSR6OEI/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EQBR65TINSJRN7PTPIVNYS33P535WM74/

Url: https://www.oracle.com/security-alerts/cpuApr2021.html

Url: https://lists.apache.org/thread.html/rdaa9c51d5dc6560c9d2b3f3d742c768ad0705e154041e574a0fae45c@%3Cnotifications.groovy.apache.org%3E

Url: https://lists.apache.org/thread.html/r6e295d792032ec02b32be3846c21a58857fba4a077d22c5842d69ba2@%3Ctorque-dev.db.apache.org%3E

Url: https://lists.apache.org/thread.html/ra9dab34bf8625511f23692ad0fcee2725f782e9aad6c5cdff6cf4465@%3Cnotifications.groovy.apache.org%3E

Url: https://lists.apache.org/thread.html/ra12c3e23b021f259a201648005b9946acd7f618a6f32301c97047967@%3Cusers.groovy.apache.org%3E

Url: https://www.oracle.com/security-alerts/cpujan2021.html

Url: https://www.oracle.com/security-alerts/cpujan2022.html

Url: https://access.redhat.com/security/cve/CVE-2020-1945

Url: https://security-tracker.debian.org/tracker/CVE-2020-1945

Url: https://lists.apache.org/thread.html/rce099751721c26a8166d8b6578293820832831a0b2cb8d93b8efa081@%3Cnotifications.groovy.apache.org%3E

Url: https://lists.apache.org/thread.html/rf07feaf78afc8f701e21948a06ef92565d3dff1242d710f4fbf900b2@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r1dc8518dc99c42ecca5ff82d0d2de64cd5d3a4fa691eb9ee0304781e@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r815f88d1044760176f30a4913b4baacd06f3eae4eb662de7388e46d8@%3Cissues.hive.apache.org%3E

Url: http://www.openwall.com/lists/oss-security/2020/09/30/6

Url: https://lists.apache.org/thread.html/rc3c8ef9724b5b1e171529b47f4b35cb7920edfb6e917fa21eb6c64ea@%3Cdev.ant.apache.org%3E

Url: https://lists.apache.org/thread.html/r2306b67f20c24942b872b0a41fbdc9330e8467388158bcd19c1094e0@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/rda80ac59119558eaec452e58ddfac2ccc9211da1c65f7927682c78b1@%3Cdev.creadur.apache.org%3E

Url: https://lists.apache.org/thread.html/r6edd3e2cb79ee635630d891b54a4f1a9cd8c7f639d6ee34e75fbe830@%3Cissues.hive.apache.org%3E

Url: https://lists.apache.org/thread.html/r4b2904d64affd4266cd72ccb2fc3927c1c2f22009f183095aa46bf90@%3Cissues.hive.apache.org%3E

Url: https://www.oracle.com//security-alerts/cpujul2021.html

Url: https://www.mend.io/vulnerability-database/CVE-2020-1945

Severity Score

6.3

Weakness Type (CWE)

Exposure of Resource to Wrong Sphere

CWE-668

Information Leak / Disclosure

CWE-200

Top Fix

Upgrade Version

Upgrade to version org.apache.ant:ant:1.9.15,1.10.8

CVSS v3.1

Base Score:	6.3
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	NONE

CVSS v2

Base Score:	3.3
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

Do you need more information?

Contact Us