Mozilla Firefox up to 52 javascript URI Drag / Drop cross site scripting

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.1 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in Mozilla Firefox up to 52. This issue affects some unknown processing of the component javascript URI Drag / Drop Handler. Executing a manipulation can lead to cross site scripting. The identification of this vulnerability is CVE-2017-5458. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.
Details
A vulnerability classified as critical was found in Mozilla Firefox up to 52 (Web Browser). This vulnerability affects an unknown function of the component javascript URI Drag / Drop Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:
When a "javascript:" URL is drag and dropped by a user into the addressbar, the URL will be processed and executed. This allows for users to be socially engineered to execute an XSS attack on themselves. This vulnerability affects Firefox < 53.
The bug was discovered 04/19/2017. The weakness was shared 04/19/2017 by Huzaifa Sidhpurwala with Zero Day Initiative as MFSA 2017-10 as confirmed security advisory (Website). The advisory is shared for download at mozilla.org. This vulnerability was named CVE-2017-5458 since 01/13/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.
The vulnerability scanner Nessus provides a plugin with the ID 99496 (FreeBSD : mozilla -- multiple vulnerabilities (5e0a038a-ca30-416d-a2f5-38cbf5e7df33)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276572 (Fedora Security Update for firefox (FEDORA-2017-31c64a0bbf)).
Upgrading to version 53 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 (99496), SecurityFocus (BID 97940†) and SecurityTracker (ID 1038320†). The entries VDB-100289, VDB-100290, VDB-100291 and VDB-100292 are related to this item. Once again VulDB remains the best source for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.mozilla.org/
- Product: https://www.mozilla.org/en-US/firefox/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.2VulDB Meta Temp Score: 5.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
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 |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 99496
Nessus Name: FreeBSD : mozilla -- multiple vulnerabilities (5e0a038a-ca30-416d-a2f5-38cbf5e7df33)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 802170
OpenVAS Name: Mozilla Firefox Security Updates(mfsa_2017-10_2017-12)-Windows
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: Firefox 53
Timeline
01/13/2017 🔍04/19/2017 🔍
04/19/2017 🔍
04/19/2017 🔍
04/19/2017 🔍
04/20/2017 🔍
04/20/2017 🔍
04/20/2017 🔍
06/11/2018 🔍
08/27/2024 🔍
Sources
Vendor: mozilla.orgProduct: mozilla.org
Advisory: MFSA 2017-10
Researcher: Huzaifa Sidhpurwala
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-5458 (🔍)
GCVE (CVE): GCVE-0-2017-5458
GCVE (VulDB): GCVE-100-100324
SecurityFocus: 97940 - Mozilla Firefox Multiple Security Vulnerabilities
OSVDB: - CVE-2017-5458 - Mozilla - Firefox - Cross-Site Scripting Issue
SecurityTracker: 1038320
See also: 🔍
Entry
Created: 04/20/2017 14:54Updated: 08/27/2024 01:03
Changes: 04/20/2017 14:54 (79), 09/18/2020 16:05 (8), 08/27/2024 01:03 (18)
Complete: 🔍
Cache ID: 216::103
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