CVE-2020-15842: High severity liferay 7.4 ga vulnerability
Published Jul 20, 2020
·Updated
Liferay Portal before 7.3.0, and Liferay DXP 7.0 before fix pack 90, 7.1 before fix pack 17, and 7.2 before fix pack 5, allows man-in-the-middle attackers to execute arbitrary code via crafted serialized payloads, because of insecure deserialization.
Affected Software
153 affected componentsFixes available
Liferay DXP=7.0
Liferay DXP=7.0-fix_pack_13
Liferay DXP=7.0-fix_pack_14
Liferay DXP=7.0-fix_pack_24
Liferay DXP=7.0-fix_pack_25
Liferay DXP=7.0-fix_pack_26
Liferay DXP=7.0-fix_pack_27
Liferay DXP=7.0-fix_pack_28
Liferay DXP=7.0-fix_pack_3\+
Liferay DXP=7.0-fix_pack_30
Liferay DXP=7.0-fix_pack_33
Liferay DXP=7.0-fix_pack_35
Liferay DXP=7.0-fix_pack_36
Liferay DXP=7.0-fix_pack_39
Liferay DXP=7.0-fix_pack_40
Liferay DXP=7.0-fix_pack_41
Liferay DXP=7.0-fix_pack_42
Liferay DXP=7.0-fix_pack_43
Liferay DXP=7.0-fix_pack_44
Liferay DXP=7.0-fix_pack_45
Liferay DXP=7.0-fix_pack_46
Liferay DXP=7.0-fix_pack_47
Liferay DXP=7.0-fix_pack_48
Liferay DXP=7.0-fix_pack_49
Liferay DXP=7.0-fix_pack_50
Liferay DXP=7.0-fix_pack_51
Liferay DXP=7.0-fix_pack_52
Liferay DXP=7.0-fix_pack_53
Liferay DXP=7.0-fix_pack_54
Liferay DXP=7.0-fix_pack_56
Liferay DXP=7.0-fix_pack_57
Liferay DXP=7.0-fix_pack_58
Liferay DXP=7.0-fix_pack_59
Liferay DXP=7.0-fix_pack_60
Liferay DXP=7.0-fix_pack_61
Liferay DXP=7.0-fix_pack_64
Liferay DXP=7.0-fix_pack_65
Liferay DXP=7.0-fix_pack_66
Liferay DXP=7.0-fix_pack_67
Liferay DXP=7.0-fix_pack_68
Liferay DXP=7.0-fix_pack_69
Liferay DXP=7.0-fix_pack_70
Liferay DXP=7.0-fix_pack_71
Liferay DXP=7.0-fix_pack_72
Liferay DXP=7.0-fix_pack_73
Liferay DXP=7.0-fix_pack_75
Liferay DXP=7.0-fix_pack_76
Liferay DXP=7.0-fix_pack_78
Liferay DXP=7.0-fix_pack_79
Liferay DXP=7.0-fix_pack_80
Liferay DXP=7.0-fix_pack_81
Liferay DXP=7.1
Liferay DXP=7.1-fix_pack_1
Liferay DXP=7.1-fix_pack_10
Liferay DXP=7.1-fix_pack_11
Liferay DXP=7.1-fix_pack_12
Liferay DXP=7.1-fix_pack_13
Liferay DXP=7.1-fix_pack_14
Liferay DXP=7.1-fix_pack_15
Liferay DXP=7.1-fix_pack_16
Liferay DXP=7.1-fix_pack_2
Liferay DXP=7.1-fix_pack_3
Liferay DXP=7.1-fix_pack_4
Liferay DXP=7.1-fix_pack_5
Liferay DXP=7.1-fix_pack_6
Liferay DXP=7.1-fix_pack_7
Liferay DXP=7.1-fix_pack_8
Liferay DXP=7.1-fix_pack_9
Liferay DXP=7.2
Liferay DXP=7.2-fix_pack_1
Liferay DXP=7.2-fix_pack_2
Liferay DXP=7.2-fix_pack_3
Liferay DXP=7.2-fix_pack_4
Liferay DXP=7.2-fix_pack_5
Liferay Liferay Portal<7.3.0
Liferay Digital Experience Platform=7.0
Liferay Digital Experience Platform=7.0-fix_pack_13
Liferay Digital Experience Platform=7.0-fix_pack_14
Liferay Digital Experience Platform=7.0-fix_pack_24
Liferay Digital Experience Platform=7.0-fix_pack_25
Liferay Digital Experience Platform=7.0-fix_pack_26
Liferay Digital Experience Platform=7.0-fix_pack_27
Liferay Digital Experience Platform=7.0-fix_pack_28
Liferay Digital Experience Platform=7.0-fix_pack_3
Liferay Digital Experience Platform=7.0-fix_pack_30
Liferay Digital Experience Platform=7.0-fix_pack_33
Liferay Digital Experience Platform=7.0-fix_pack_35
Liferay Digital Experience Platform=7.0-fix_pack_36
Liferay Digital Experience Platform=7.0-fix_pack_39
Liferay Digital Experience Platform=7.0-fix_pack_40
Liferay Digital Experience Platform=7.0-fix_pack_41
Liferay Digital Experience Platform=7.0-fix_pack_42
Liferay Digital Experience Platform=7.0-fix_pack_43
Liferay Digital Experience Platform=7.0-fix_pack_44
Liferay Digital Experience Platform=7.0-fix_pack_45
Liferay Digital Experience Platform=7.0-fix_pack_46
Liferay Digital Experience Platform=7.0-fix_pack_47
Liferay Digital Experience Platform=7.0-fix_pack_48
Liferay Digital Experience Platform=7.0-fix_pack_49
Liferay Digital Experience Platform=7.0-fix_pack_50
Liferay Digital Experience Platform=7.0-fix_pack_51
Liferay Digital Experience Platform=7.0-fix_pack_52
Liferay Digital Experience Platform=7.0-fix_pack_53
Liferay Digital Experience Platform=7.0-fix_pack_54
Liferay Digital Experience Platform=7.0-fix_pack_56
Liferay Digital Experience Platform=7.0-fix_pack_57
Liferay Digital Experience Platform=7.0-fix_pack_58
Liferay Digital Experience Platform=7.0-fix_pack_59
Liferay Digital Experience Platform=7.0-fix_pack_60
Liferay Digital Experience Platform=7.0-fix_pack_61
Liferay Digital Experience Platform=7.0-fix_pack_64
Liferay Digital Experience Platform=7.0-fix_pack_65
Liferay Digital Experience Platform=7.0-fix_pack_66
Liferay Digital Experience Platform=7.0-fix_pack_67
Liferay Digital Experience Platform=7.0-fix_pack_68
Liferay Digital Experience Platform=7.0-fix_pack_69
Liferay Digital Experience Platform=7.0-fix_pack_70
Liferay Digital Experience Platform=7.0-fix_pack_71
Liferay Digital Experience Platform=7.0-fix_pack_72
Liferay Digital Experience Platform=7.0-fix_pack_73
Liferay Digital Experience Platform=7.0-fix_pack_75
Liferay Digital Experience Platform=7.0-fix_pack_76
Liferay Digital Experience Platform=7.0-fix_pack_78
Liferay Digital Experience Platform=7.0-fix_pack_79
Liferay Digital Experience Platform=7.0-fix_pack_80
Liferay Digital Experience Platform=7.0-fix_pack_81
Liferay Digital Experience Platform=7.1
Liferay Digital Experience Platform=7.1-fix_pack_1
Liferay Digital Experience Platform=7.1-fix_pack_10
Liferay Digital Experience Platform=7.1-fix_pack_11
Liferay Digital Experience Platform=7.1-fix_pack_12
Liferay Digital Experience Platform=7.1-fix_pack_13
Liferay Digital Experience Platform=7.1-fix_pack_14
Liferay Digital Experience Platform=7.1-fix_pack_15
Liferay Digital Experience Platform=7.1-fix_pack_16
Liferay Digital Experience Platform=7.1-fix_pack_2
Liferay Digital Experience Platform=7.1-fix_pack_3
Liferay Digital Experience Platform=7.1-fix_pack_4
Liferay Digital Experience Platform=7.1-fix_pack_5
Liferay Digital Experience Platform=7.1-fix_pack_6
Liferay Digital Experience Platform=7.1-fix_pack_7
Liferay Digital Experience Platform=7.1-fix_pack_8
Liferay Digital Experience Platform=7.1-fix_pack_9
Liferay Digital Experience Platform=7.2
Liferay Digital Experience Platform=7.2-fix_pack_1
Liferay Digital Experience Platform=7.2-fix_pack_2
Liferay Digital Experience Platform=7.2-fix_pack_3
Liferay Digital Experience Platform=7.2-fix_pack_4
Liferay Digital Experience Platform=7.2-fix_pack_5
maven/com.liferay.portal:release.dxp.bom>=7.2.0<7.2.10.fp5
7.2.10.fp5
maven/com.liferay.portal:release.dxp.bom>=7.1.0<7.1.10.fp17
7.1.10.fp17
maven/com.liferay.portal:release.dxp.bom>=7.0.0<7.0.10.fp90
7.0.10.fp90
maven/com.liferay.portal:release.portal.bom<7.3.0
7.3.0
Event History
Jul 20, 2020
CVE Published
via MITRE·01:06 AM
Data Sourced
via MITRE·01:06 AM
DescriptionSeverity
Data Sourced
via NVD·02:15 AM
DescriptionSeverityWeaknessAffected Software
May 24, 2022
Advisory Published
via GitHub·05:23 PM
Frequently Asked Questions
1
What is the severity of CVE-2020-15842?
CVE-2020-15842 is classified as a high severity vulnerability due to its potential for unauthorized code execution.
2
How do I fix CVE-2020-15842?
To fix CVE-2020-15842, upgrade to Liferay Portal version 7.3.0 or later, or apply the necessary fix packs for Liferay DXP 7.0, 7.1, and 7.2.
3
Who is affected by CVE-2020-15842?
CVE-2020-15842 affects Liferay Portal versions prior to 7.3.0 and Liferay DXP versions before their respective fix packs.
4
What type of attack does CVE-2020-15842 enable?
CVE-2020-15842 allows man-in-the-middle attackers to execute arbitrary code through insecure deserialization.
5
What are the impacted versions for CVE-2020-15842?
CVE-2020-15842 impacts Liferay Portal before 7.3.0 and Liferay DXP versions 7.0 before fix pack 90, 7.1 before fix pack 17, and 7.2 before fix pack 5.