Vulnerability Name:

CVE-2016-10099 (CCN-120298)

Assigned:2016-12-20
Published:2016-12-20
Updated:2017-07-12
Summary:Borg (aka BorgBackup) before 1.0.9 has a flaw in the cryptographic protocol used to authenticate the manifest (list of archives), potentially allowing an attacker to spoof the list of archives.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-310
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Borg Web site
Important notes

Source: CONFIRM
Type: Mitigation, Vendor Advisory
http://borgbackup.readthedocs.io/en/stable/changes.html#pre-1-0-9-manifest-spoofing-vulnerability

Source: MITRE
Type: CNA
CVE-2016-10099

Source: BID
Type: Third Party Advisory, VDB Entry
95205

Source: CCN
Type: BID-95205
Borg Backup CVE-2016-10099 Spoofing Vulnerability

Source: XF
Type: UNKNOWN
borgbackup-cve201610099-spoofing(120298)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:borg_project:borg:*:*:*:*:*:*:*:* (Version <= 1.0.8)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112018
    P
    		borgbackup-1.1.17-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105574
    P
    		borgbackup-1.1.17-1.2 on GA media (Moderate)
    2021-10-01
    oval:com.ubuntu.artful:def:201610099000
    V
    		CVE-2016-10099 on Ubuntu 17.10 (artful) - low.
    2017-01-02
    oval:com.ubuntu.cosmic:def:2016100990000000
    V
    		CVE-2016-10099 on Ubuntu 18.10 (cosmic) - low.
    2017-01-02
    oval:com.ubuntu.bionic:def:201610099000
    V
    		CVE-2016-10099 on Ubuntu 18.04 LTS (bionic) - low.
    2017-01-02
    oval:com.ubuntu.bionic:def:2016100990000000
    V
    		CVE-2016-10099 on Ubuntu 18.04 LTS (bionic) - low.
    2017-01-02
    oval:com.ubuntu.cosmic:def:201610099000
    V
    		CVE-2016-10099 on Ubuntu 18.10 (cosmic) - low.
    2017-01-02
    oval:com.ubuntu.xenial:def:2016100990000000
    V
    		CVE-2016-10099 on Ubuntu 16.04 LTS (xenial) - low.
    2017-01-02
    oval:com.ubuntu.xenial:def:201610099000
    V
    		CVE-2016-10099 on Ubuntu 16.04 LTS (xenial) - low.
    2017-01-02
    BACK
    borg_project borg *