Fiche vulnérabilité
CVE-2020-7040 : faille élevée storebackup storebackup (CVSS 8.1)
Description
storeBackup.pl in storeBackup through 3.5 relies on the /tmp/storeBackup.lock pathname, which allows symlink attacks that possibly lead to privilege escalation. (Local users can also create a plain file named /tmp/storeBackup.lock to block use of storeBackup until an admin manually deletes that file.)
En bref
- Sévérité
- Élevée (CVSS 8.1)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 21 janv. 2020
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- storebackup storebackup
- debian debian linux
- opensuse backports sle
- opensuse leap
- canonical ubuntu linux
Références
- Fiche CVE-2020-7040 sur le NVD (NIST)
- lists.opensuse.org/opensuse…
- openwall.com/lists/oss-security/2020/01/20/3
- openwall.com/lists/oss-security/2020/01/21/2
- openwall.com/lists/oss-security/2020/01/22/2
- openwall.com/lists/oss-security/2020/01/22/3
- openwall.com/lists/oss-security/2020/01/23/1
- bugzilla.suse.com/show_bug.cgi
- lists.debian.org/debian-lts-announce/2020/02/msg00003.html
- seclists.org/oss-sec/2020/q1/20
- usn.ubuntu.com/4508-1/