CVE-2018-8780
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 10.0%
exploitation probability
10.0%top 4% of all CVEs
observed exploitation
nono source reports it
In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the Dir.open, Dir.new, Dir.entries and Dir.empty? methods do not check NULL characters. When using the corresponding method, unintentional directory traversal may be performed.
Affected products
n/a · n/aReferences
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.htmlhttps://access.redhat.com/errata/RHSA-2018:3729https://access.redhat.com/errata/RHSA-2018:3730https://access.redhat.com/errata/RHSA-2018:3731https://access.redhat.com/errata/RHSA-2019:2028https://access.redhat.com/errata/RHSA-2020:0542https://access.redhat.com/errata/RHSA-2020:0591https://access.redhat.com/errata/RHSA-2020:0663https://lists.debian.org/debian-lts-announce/2018/04/msg00023.htmlhttps://lists.debian.org/debian-lts-announce/2018/04/msg00024.htmlhttps://lists.debian.org/debian-lts-announce/2018/07/msg00012.htmlhttps://usn.ubuntu.com/3626-1/