CVE-2020-8284

A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
Affected Products (NVD)
VendorProductVersion
haxxcurl
𝑥
≤ 7.73.0
debiandebian_linux
9.0
debiandebian_linux
10.0
netappclustered_data_ontap
-
netapphci_management_node
-
netappsolidfire
-
netapphci_storage_node
-
netapphci_bootstrap_os
-
applemac_os_x
10.14.0 ≤
𝑥
< 10.14.6
applemac_os_x
10.15 ≤
𝑥
< 10.15.7
applemac_os_x
10.14.6:security_update_2019-001
applemac_os_x
10.14.6:security_update_2019-002
applemac_os_x
10.14.6:security_update_2019-004
applemac_os_x
10.14.6:security_update_2019-005
applemac_os_x
10.14.6:security_update_2019-006
applemac_os_x
10.14.6:security_update_2019-007
applemac_os_x
10.14.6:security_update_2020-001
applemac_os_x
10.14.6:security_update_2020-002
applemac_os_x
10.14.6:security_update_2020-003
applemac_os_x
10.14.6:security_update_2020-004
applemac_os_x
10.14.6:security_update_2020-005
applemac_os_x
10.14.6:security_update_2020-006
applemac_os_x
10.14.6:security_update_2020-007
applemac_os_x
10.14.6:security_update_2021-001
applemac_os_x
10.14.6:security_update_2021-002
applemac_os_x
10.14.6:supplemental_update
applemac_os_x
10.14.6:supplemental_update_2
applemac_os_x
10.15.7
applemac_os_x
10.15.7:security_update_2020
applemac_os_x
10.15.7:security_update_2020-001
applemac_os_x
10.15.7:security_update_2020-005
applemac_os_x
10.15.7:security_update_2020-007
applemac_os_x
10.15.7:security_update_2021-001
applemac_os_x
10.15.7:supplemental_update
applemacos
11.0.1
applemacos
11.1
applemacos
11.2
oraclecommunications_billing_and_revenue_management
12.0.0.3.0
oraclecommunications_cloud_native_core_policy
1.14.0
oracleessbase
21.2
oraclepeoplesoft_enterprise_peopletools
8.58
siemenssinec_infrastructure_network_services
𝑥
< 1.0.1.1
splunkuniversal_forwarder
8.2.0 ≤
𝑥
< 8.2.12
splunkuniversal_forwarder
9.0.0 ≤
𝑥
< 9.0.6
splunkuniversal_forwarder
9.1.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
curl
bookworm
7.88.1-10+deb12u7
fixed
bookworm (security)
7.88.1-10+deb12u5
fixed
bullseye
7.74.0-1.3+deb11u13
fixed
bullseye (security)
7.74.0-1.3+deb11u11
fixed
sid
8.10.1-2
fixed
trixie
8.10.1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
curl
bionic
Fixed 7.58.0-2ubuntu3.12
released
focal
Fixed 7.68.0-1ubuntu2.4
released
groovy
Fixed 7.68.0-1ubuntu4.2
released
trusty
Fixed 7.35.0-1ubuntu2.20+esm6
released
xenial
Fixed 7.47.0-1ubuntu2.18
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
curl
suse enterprise desktop 15 SP1
7.60.0-3.35.1
fixed
suse enterprise desktop 15 SP2
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP3
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 12 SP5
7.60.0-11.9.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.35.1
fixed
suse enterprise sap 15 SP2
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP3
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 12 SP3
7.37.0-37.55.1
fixed
suse enterprise server 12 SP4
7.60.0-4.20.1
fixed
suse enterprise server 12 SP5
7.60.0-11.9.1
fixed
suse enterprise server 15 SP1
7.60.0-3.35.1
fixed
suse enterprise server 15 SP2
7.66.0-4.11.1
fixed
suse enterprise server 15 SP3
7.66.0-4.11.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
fixed
libcurl-devel
suse enterprise desktop 15 SP1
7.60.0-3.35.1
fixed
suse enterprise desktop 15 SP2
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP3
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.35.1
fixed
suse enterprise sap 15 SP2
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP3
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 15 SP1
7.60.0-3.35.1
fixed
suse enterprise server 15 SP2
7.66.0-4.11.1
fixed
suse enterprise server 15 SP3
7.66.0-4.11.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
fixed
libcurl4
suse enterprise desktop 15 SP1
7.60.0-3.35.1
fixed
suse enterprise desktop 15 SP2
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP3
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 12 SP5
7.60.0-11.9.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.35.1
fixed
suse enterprise sap 15 SP2
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP3
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 12 SP3
7.37.0-37.55.1
fixed
suse enterprise server 12 SP4
7.60.0-4.20.1
fixed
suse enterprise server 12 SP5
7.60.0-11.9.1
fixed
suse enterprise server 15 SP1
7.60.0-3.35.1
fixed
suse enterprise server 15 SP2
7.66.0-4.11.1
fixed
suse enterprise server 15 SP3
7.66.0-4.11.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
fixed
libcurl4-32bit
suse enterprise desktop 15 SP1
7.60.0-3.35.1
fixed
suse enterprise desktop 15 SP2
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP3
7.66.0-4.11.1
fixed
suse enterprise desktop 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise desktop 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise desktop 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise desktop 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise sap 12 SP5
7.60.0-11.9.1
fixed
suse enterprise sap 15 SP1
7.60.0-3.35.1
fixed
suse enterprise sap 15 SP2
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP3
7.66.0-4.11.1
fixed
suse enterprise sap 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise sap 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise sap 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise sap 15 SP7
8.6.0-150600.4.21.1
fixed
suse enterprise server 12 SP3
7.37.0-37.55.1
fixed
suse enterprise server 12 SP4
7.60.0-4.20.1
fixed
suse enterprise server 12 SP5
7.60.0-11.9.1
fixed
suse enterprise server 15 SP1
7.60.0-3.35.1
fixed
suse enterprise server 15 SP2
7.66.0-4.11.1
fixed
suse enterprise server 15 SP3
7.66.0-4.11.1
fixed
suse enterprise server 15 SP4
7.79.1-150400.3.1
fixed
suse enterprise server 15 SP5
8.0.1-150400.5.23.1
fixed
suse enterprise server 15 SP6
8.6.0-150600.2.2
fixed
suse enterprise server 15 SP7
8.6.0-150600.4.21.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
curl
RHEL 8
0:7.61.1-18.el8
fixed
libcurl
RHEL 8
0:7.61.1-18.el8
fixed
libcurl-devel
RHEL 8
0:7.61.1-18.el8
fixed
libcurl-minimal
RHEL 8
0:7.61.1-18.el8
fixed
References