CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.6 | $0-$5k | 0.00 |
A vulnerability has been found in Apple iOS up to 8.4.1 (Smartphone Operating System) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component WebKit. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:
WebKit in Apple iOS before 9 mishandles "Content-Disposition: attachment" HTTP headers, which might allow man-in-the-middle attackers to obtain sensitive information via unspecified vectors.
The weakness was disclosed 09/16/2015 by Mickey Shkatov, Daoyuan Wu, Rocky K. C. Chang, ?ukasz Pilorz and superhei with Google Inc. as HT205212 as confirmed advisory (Website). It is possible to read the advisory at support.apple.com. This vulnerability is known as CVE-2015-5921 since 08/06/2015. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/16/2022). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
Upgrading to version 9 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The entries 9015, 68413, 77828 and 77762 are pretty similar.
Product
Type
Vendor
Name
Version
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: 3.7VulDB Meta Temp Score: 3.6
VulDB Base Score: 3.7
VulDB Temp Score: 3.6
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: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: iOS 9
Timeline
08/06/2015 🔍09/16/2015 🔍
09/16/2015 🔍
09/16/2015 🔍
09/18/2015 🔍
09/18/2015 🔍
06/16/2022 🔍
Sources
Vendor: apple.comAdvisory: HT205212
Researcher: Mickey Shkatov, Daoyuan Wu, Rocky K. C. Chang, ?ukasz Pilorz, superhei
Organization: Google Inc.
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2015-5921 (🔍)
SecurityTracker: 1033609
SecurityFocus: 76766 - WebKit APPLE-SA-2015-09-16-1 Multiple Security Vulnerabilities
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 09/18/2015 13:09Updated: 06/16/2022 10:50
Changes: 09/18/2015 13:09 (51), 12/25/2017 12:38 (12), 06/16/2022 10:50 (3)
Complete: 🔍
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