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curl: FTP PASV command response can cause curl to connect to arbitrary host

🗓️ 18 May 2021 15:28:08Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 19 Views

FTP PASV response can cause curl to connect to arbitrary host via user URL, exposing services.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Curl affect PowerSC (CVE-2020-8284, CVE-2020-8285, and CVE-2020-8286)
15 Mar 202117:09
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to several CVEs
19 Oct 202115:38
–ibm
ibm
IBM Security Bulletins		Security Bulletin: cURL libcurl vulnerabilites impacting Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.0 and earlier (CVE-2020-8284, CVE-2020-8286, CVE-2020-8285)
4 Jun 202116:40
–ibm
ibm
IBM Security Bulletins		Security Bulletin: cURL libcurl vulnerabilites impacting Aspera High-Speed Transfer Server, Aspera High-Speed Transfer Endpoint, Aspera Desktop Client 4.0 and earlier (CVE-2020-8284, CVE-2020-8286, CVE-2020-8285)
4 Jun 202101:09
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM MQ is affected by a vulnerability within libcurl (CVE-2020-8284)
19 May 202111:57
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM Application Framework Base Image is vulnerable to using components with Known Vulnerabilities
3 Dec 202118:52
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - curl (Multiple CVEs)
22 Apr 202212:50
–ibm
freebsd
FreeBSD		cURL -- Multiple vulnerabilities
9 Dec 202000:00
–freebsd
attackerkb
ATTACKERKB		CVE-2020-8284
14 Dec 202020:15
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2 : curl (ALAS-2021-1693)
6 Aug 202100:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64curl7.61.1-18.el8curl-7.61.1-18.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lecurl7.61.1-18.el8curl-7.61.1-18.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xcurl7.61.1-18.el8curl-7.61.1-18.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64curl7.61.1-18.el8curl-7.61.1-18.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64curl-debuginfo7.61.1-18.el8curl-debuginfo-7.61.1-18.el8.aarch64.rpm
Red Hat Enterprise Linux8i686curl-debuginfo7.61.1-18.el8curl-debuginfo-7.61.1-18.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lecurl-debuginfo7.61.1-18.el8curl-debuginfo-7.61.1-18.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xcurl-debuginfo7.61.1-18.el8curl-debuginfo-7.61.1-18.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64curl-debuginfo7.61.1-18.el8curl-debuginfo-7.61.1-18.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64curl-debugsource7.61.1-18.el8curl-debugsource-7.61.1-18.el8.aarch64.rpm
Rows per page

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28 Jun 2026 12:34Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.13.7
CVSS 24.3
EPSS0.03851
SSVC
CWE-200
Passive mode responseArbitrary host connectionUser supplied URLService banner extractionPort scanningPrivate services exposureCurl information exposureMalicious server attack
19