Apple iCloud up to 11.3 on Windows WebKit Universal cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.2 | $5k-$25k | 0.00 |
A vulnerability has been found in Apple iCloud up to 11.3 on Windows (Cloud Software) and classified as critical. Affected by this vulnerability is an unknown function of the component WebKit. The manipulation with an unknown input leads to a cross site scripting vulnerability (Universal). The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect integrity.
The weakness was shared 09/24/2020 as HT211846 (Website). It is possible to read the advisory at support.apple.com. This vulnerability is known as CVE-2020-9952. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/13/2020). The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
A possible mitigation has been published immediately after the disclosure of the vulnerability.
The entries 161360, 161365, 161369 and 161372 are related to this item.
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: 5.2VulDB Meta Temp Score: 5.2
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: 🔍
Exploiting
Name: UniversalClass: Cross site scripting / Universal
CWE: CWE-80 / CWE-74 / CWE-707
ATT&CK: T1059.007
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: no mitigation knownStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
03/02/2020 🔍09/24/2020 🔍
09/24/2020 🔍
09/25/2020 🔍
11/14/2020 🔍
Sources
Vendor: apple.comAdvisory: HT211846
Status: Confirmed
CVE: CVE-2020-9952 (🔍)
See also: 🔍
Entry
Created: 09/25/2020 15:53Updated: 11/14/2020 08:18
Changes: 09/25/2020 15:53 (42), 09/25/2020 15:57 (2), 11/13/2020 07:53 (2), 11/14/2020 08:11 (2), 11/14/2020 08:18 (8)
Complete: 🔍
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