Vulnerability CVE-2017-8342

Vulnerability Name:

CVE-2017-8342 (CCN-125502)

Assigned:

2017-04-30

Published:

2017-04-30

Updated:

2020-04-25

Summary:

Radicale before 1.1.2 and 2.x before 2.0.0rc2 is prone to timing oracles and simple brute-force attacks when using the htpasswd authentication method.

CVSS v3 Severity:

8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

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:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None 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-362

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-8342

Source: CCN
Type: Radicale Web site
Radicale

Source: CONFIRM
Type: Exploit, Issue Tracking, Patch, VDB Entry
https://bugs.debian.org/861514

Source: CCN
Type: Debian Bug report logs - #861514
radicale: CVE-2017-8342: htpasswd authentication vulnerable to timing-based bruteforce attacks

Source: XF
Type: UNKNOWN
radicale-cve20178342-brute-force(125502)

Source: CONFIRM
Type: Release Notes, Third Party Advisory
https://github.com/Kozea/Radicale/blob/1.1.2/NEWS.rst

Source: CONFIRM
Type: Patch, Third Party Advisory
https://github.com/Kozea/Radicale/commit/059ba8dec1f22ccbeab837e288b3833a099cee2d

Source: CONFIRM
Type: Patch, Third Party Advisory
https://github.com/Kozea/Radicale/commit/190b1dd795f0c552a4992445a231da760211183b

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20200425 [SECURITY] [DLA 2187-1] radicale security update

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-8342

Vulnerable Configuration:

Configuration 1:

cpe:/a:radicale:radicale:*:*:*:*:*:*:*:* (Version <= 1.1.1)

OR cpe:/a:radicale:radicale:2.0.0:rc1:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.bionic:def:201783420000000	V	CVE-2017-8342 on Ubuntu 18.04 LTS (bionic) - medium.	2017-04-30
oval:com.ubuntu.artful:def:20178342000	V	CVE-2017-8342 on Ubuntu 17.10 (artful) - medium.	2017-04-30
oval:com.ubuntu.trusty:def:20178342000	V	CVE-2017-8342 on Ubuntu 14.04 LTS (trusty) - medium.	2017-04-30
oval:com.ubuntu.xenial:def:201783420000000	V	CVE-2017-8342 on Ubuntu 16.04 LTS (xenial) - medium.	2017-04-30
oval:com.ubuntu.bionic:def:20178342000	V	CVE-2017-8342 on Ubuntu 18.04 LTS (bionic) - medium.	2017-04-30
oval:com.ubuntu.xenial:def:20178342000	V	CVE-2017-8342 on Ubuntu 16.04 LTS (xenial) - medium.	2017-04-30
oval:com.ubuntu.disco:def:201783420000000	V	CVE-2017-8342 on Ubuntu 19.04 (disco) - medium.	2017-04-30
oval:com.ubuntu.cosmic:def:20178342000	V	CVE-2017-8342 on Ubuntu 18.10 (cosmic) - medium.	2017-04-30
oval:com.ubuntu.cosmic:def:201783420000000	V	CVE-2017-8342 on Ubuntu 18.10 (cosmic) - medium.	2017-04-30
oval:com.ubuntu.precise:def:20178342000	V	CVE-2017-8342 on Ubuntu 12.04 LTS (precise) - medium.	2017-04-30

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