Apple Xcode up to 8.3.3 subversion input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Apple Xcode up to 8.3.3. Affected is an unknown function of the component subversion. Performing a manipulation results in input validation. This vulnerability was named CVE-2017-9800. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Apple Xcode up to 8.3.3 (Programming Tool Software). This affects an unknown functionality of the component subversion. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 08/11/2017. The weakness was presented 09/20/2017 as HT208103 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is uniquely identified as CVE-2017-9800 since 06/21/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 102871 (Amazon Linux AMI : subversion / mod_dav_svn (ALAS-2017-883)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196880 (Ubuntu Security Notification for Subversion Vulnerabilities (USN-3388-1)).

Upgrading to version 9.0 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102871) and SecurityFocus (BID 100259†). See VDB-93874, VDB-105248, VDB-107068 and VDB-107069 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 102871
Nessus Name: Amazon Linux AMI : subversion / mod_dav_svn (ALAS-2017-883)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 53676
OpenVAS Name: Debian Security Advisory DSA 3932-1 (subversion - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Xcode 9.0

Timelineinfo

06/21/2017 🔍
08/10/2017 +50 days 🔍
08/11/2017 +1 days 🔍
08/11/2017 +0 days 🔍
09/01/2017 +21 days 🔍
09/20/2017 +19 days 🔍
09/20/2017 +0 days 🔍
09/25/2017 +5 days 🔍
01/14/2021 +1207 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT208103
Researcher: Jonathan Nieder
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-9800 (🔍)
GCVE (CVE): GCVE-0-2017-9800
GCVE (VulDB): GCVE-100-107073

OVAL: 🔍

SecurityFocus: 100259 - Apache Subversion CVE-2017-9800 Remote Command Execution Vulnerability
SecurityTracker: 1039127

See also: 🔍

Entryinfo

Created: 09/25/2017 11:03
Updated: 01/14/2021 11:14
Changes: 09/25/2017 11:03 (77), 11/19/2019 10:18 (5), 01/14/2021 11:08 (3), 01/14/2021 11:14 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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