CVE-2020-8284

CVSS V2 Medium 4.3 CVSS V3 Low 3.7
Description
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.
Overview
  • CVE ID
  • CVE-2020-8284
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-14T20:15:13
  • Last Modified Date
  • 2022-05-13T20:57:54
Weakness Enumerations
CWE URL
NVD-CWE-noinfo http://cwe.mitre.org/data/definitions/NVD-noinfo.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* 1 OR 7.73.0
AND
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.14.0 10.14.6
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.15 10.15.7
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:macos:11.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:macos:11.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:macos:11.2:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:essbase:21.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* 1 OR 1.0.1.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 3.7
  • Base Severity
  • LOW
  • Exploitability Score
  • 2.2
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://hackerone.com/reports/1040166 Permissions Required
https://curl.se/docs/CVE-2020-8284.html Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ Third Party Advisory
https://security.gentoo.org/glsa/202012-14 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210122-0007/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4881 Third Party Advisory
https://support.apple.com/kb/HT212325 Third Party Advisory
https://support.apple.com/kb/HT212326 Third Party Advisory
https://support.apple.com/kb/HT212327 Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8284
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8284
History
Created Old Value New Value Data Type Notes
2022-04-20 16:59:39 Added to TrackCVE
2022-12-05 18:12:17 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-05 18:12:17 2020-12-14T20:15Z 2020-12-14T20:15:13 CVE Published Date updated
2022-12-05 18:12:17 2022-05-13T20:57:54 CVE Modified Date updated
2022-12-05 18:12:17 Analyzed Vulnerability Status updated