Vulnerability Name:

CVE-2020-8518 (CCN-176363)

Assigned:2020-02-05
Published:2020-02-05
Updated:2022-01-01
Summary:Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV data, leading to remote code execution.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
9.1 Critical (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/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): High
Integrity (I): High
Availibility (A): High
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:F/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-94
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-8518

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/156872/Horde-5.2.22-CSV-Import-Code-Execution.html

Source: XF
Type: UNKNOWN
horde-cve20208518-code-exec(176363)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20200415 [SECURITY] [DLA 2174-1] php-horde-data security update

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-0248ad925e

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-1e7cc91d55

Source: CCN
Type: Horde Mailing List, Wed Feb 5 00:01:14 UTC 2020
[SECURITY] CVE-2020-8518: RCE vulnerability in Horde_Data

Source: CONFIRM
Type: Mailing List, Vendor Advisory
https://lists.horde.org/archives/announce/2020/001285.html

Source: CCN
Type: Packet Storm Security [03-23-2020]
Horde 5.2.22 CSV Import Code Execution

Source: CCN
Type: Horde Web site
Horde Groupware Webmail

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-8518

Vulnerable Configuration:Configuration 1:
  • cpe:/a:horde:groupware:5.2.22:*:*:*:webmail:*:*:*

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:30:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:31:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:horde:groupware:5.2.22:*:*:*:webmail:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:202085180000000
    V
    		CVE-2020-8518 on Ubuntu 18.04 LTS (bionic) - medium.
    2020-02-17
    oval:com.ubuntu.xenial:def:202085180000000
    V
    		CVE-2020-8518 on Ubuntu 16.04 LTS (xenial) - medium.
    2020-02-17
    BACK
    horde groupware 5.2.22
    fedoraproject fedora 30
    fedoraproject fedora 31
    debian debian linux 8.0
    horde groupware 5.2.22