VDB-80788 · CVE-2016-1505 · BID 80255

Radicale up to 1.0 on Windows Filesystem Storage Backend File pathname traversal

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Radicale up to 1.0 on Windows. This issue affects some unknown processing of the component Filesystem Storage Backend. Executing a manipulation with the input /c:/file/ignore can lead to pathname traversal (File). This vulnerability appears as CVE-2016-1505. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Radicale up to 1.0 on Windows and classified as critical. This vulnerability affects an unknown functionality of the component Filesystem Storage Backend. The manipulation with the input value /c:/file/ignore leads to a pathname traversal vulnerability (File). The CWE definition for the vulnerability is CWE-21. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.

The weakness was presented 02/03/2016 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2016-1505 since 01/07/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 1.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 80255†). See VDB-80785 and VDB-80786 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Radicale

Version

License

open-source

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 10.0
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: File
Class: Pathname traversal / File
CWE: CWE-21 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Radicale 1.1
Patch: github.com

Timelineinfo

01/05/2016 🔍
01/07/2016 +2 days 🔍
02/03/2016 +27 days 🔍
02/03/2016 +0 days 🔍
02/05/2016 +2 days 🔍
07/06/2022 +2343 days 🔍

Sourcesinfo

Advisory: b4b3d51f33c7623d312f289252dd7bbb8f58bbe6
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1505 (🔍)
GCVE (CVE): GCVE-0-2016-1505
GCVE (VulDB): GCVE-100-80788
SecurityFocus: 80255 - Radicale Arbitrary File Access And Multiple Security Bypass Vulnerabilities

See also: 🔍

Entryinfo

Created: 02/05/2016 09:46
Updated: 07/06/2022 20:57
Changes: 02/05/2016 09:46 (60), 07/16/2018 09:10 (5), 07/06/2022 20:49 (5), 07/06/2022 20:57 (1)
Complete: 🔍
Cache ID: 216::103