CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.6 | $5k-$25k | 0.00 |
A vulnerability classified as critical was found in Google Chrome (Web Browser). This vulnerability affects some unknown functionality of the component Blink. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect integrity.
The weakness was disclosed 10/13/2015 as Stable Channel Update, October 2015 as confirmed release notes (Website). The advisory is shared for download at googlechromereleases.blogspot.ch. This vulnerability was named CVE-2015-6755 since 08/31/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.
The vulnerability scanner Nessus provides a plugin with the ID 86486 (Debian DSA-3376-1 : 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175531 (Debian Security Update for chromium-browser (DSA 3376-1)).
Upgrading to version 46.0.2490.71 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (107095) and Tenable (86486). The entries 78084, 78085, 78473 and 78474 are pretty similar.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 86486
Nessus Name: Debian DSA-3376-1 : chromium-browser - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 703376
OpenVAS Name: Debian Security Advisory DSA 3376-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Chrome 46.0.2490.71
Timeline
08/31/2015 🔍10/13/2015 🔍
10/13/2015 🔍
10/13/2015 🔍
10/14/2015 🔍
10/15/2015 🔍
10/15/2015 🔍
06/21/2022 🔍
Sources
Vendor: google.comProduct: google.com
Advisory: Stable Channel Update, October 2015
Status: Confirmed
CVE: CVE-2015-6755 (🔍)
X-Force: 107095 - Google Chrome Blink security bypass
SecurityTracker: 1033816
Vulnerability Center: 53432 - Google Chrome <46.0.2490.71 Remote Cross Origin Bypass in Blink, Medium
SecurityFocus: 77071
See also: 🔍
Entry
Created: 10/15/2015 12:16Updated: 06/21/2022 22:05
Changes: 10/15/2015 12:16 (45), 04/07/2017 11:12 (22), 06/21/2022 21:43 (2), 06/21/2022 21:55 (7), 06/21/2022 22:05 (1)
Complete: 🔍
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