Google Chrome up to 60 PPAPI Plugins HTML Page input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.4$5k-$25k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Google Chrome up to 60. This affects an unknown part of the component PPAPI Plugins. Performing a manipulation as part of HTML Page results in input validation. This vulnerability was named CVE-2017-5099. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Google Chrome up to 60 (Web Browser). This affects an unknown code of the component PPAPI Plugins. The manipulation as part of a HTML Page 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 summary by CVE is:

Insufficient validation of untrusted input in PPAPI Plugins in Google Chrome prior to 60.0.3112.78 for Mac allowed a remote attacker to potentially gain privilege elevation via a crafted HTML page.

The bug was discovered 07/25/2017. The weakness was presented 10/27/2017 by Takeshi Terada with Ant-financial Light-Year Security Lab (Website). The advisory is shared at security.gentoo.org. This vulnerability is uniquely identified as CVE-2017-5099 since 01/02/2017. 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 was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 102210 (Debian DSA-3926-1 : chromium-browser - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 170226 (OpenSUSE Security Update for chromium (openSUSE-SU-2017:1993-1)).

Upgrading to version 60.0.3112.78 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102210) and SecurityFocus (BID 99950†). See VDB-108681, VDB-108682, VDB-108683 and VDB-108685 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

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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: 102210
Nessus Name: Debian DSA-3926-1 : chromium-browser - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703926
OpenVAS Name: Debian Security Advisory DSA 3926-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 60.0.3112.78

Timelineinfo

01/02/2017 🔍
07/25/2017 +204 days 🔍
07/25/2017 +0 days 🔍
08/04/2017 +10 days 🔍
08/07/2017 +3 days 🔍
10/27/2017 +81 days 🔍
10/27/2017 +0 days 🔍
10/27/2017 +0 days 🔍
01/05/2023 +1896 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: RHSA-2017:1833
Researcher: Takeshi Terada
Organization: Ant-financial Light-Year Security Lab
Status: Not defined

CVE: CVE-2017-5099 (🔍)
GCVE (CVE): GCVE-0-2017-5099
GCVE (VulDB): GCVE-100-108693

OVAL: 🔍

SecurityFocus: 99950 - Google Chrome Prior to 60.0.3112.78 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 10/27/2017 20:00
Updated: 01/05/2023 08:11
Changes: 10/27/2017 20:00 (81), 12/01/2019 10:43 (3), 01/05/2023 08:11 (4)
Complete: 🔍
Cache ID: 216::103

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