F5 BIG-IP up to 12.1.3.6/13.1.1.1 Configuration Utility Reflected cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.7 | $0-$5k | 0.00 |
A vulnerability was found in F5 BIG-IP up to 12.1.3.6/13.1.1.1 (Firewall Software). It has been declared as problematic. This vulnerability affects an unknown part of the component Configuration Utility. The manipulation with an unknown input leads to a cross site scripting vulnerability (Reflected). 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:
On F5 BIG-IP 13.0.0-13.1.1.1 and 12.1.0-12.1.3.6, a reflected Cross-Site Scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an authenticated user to execute JavaScript for the currently logged-in user.
The bug was discovered 10/17/2018. The weakness was published 10/19/2018 (Website). The advisory is shared for download at support.f5.com. This vulnerability was named CVE-2018-15312 since 08/14/2018. The attack can be initiated remotely. A single authentication is necessary for 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 118662 (F5 Networks BIG-IP : Reflected XSS vulnerability (K44462254)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family F5 Networks Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371271 (F5 BIG-IP ASM Configuration utility Reflected Cross-Site Scripting Vulnerability (K44462254,K41704442)).
Upgrading 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 vulnerability database at Tenable (118662). Similar entry is available at 125803.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 4.8VulDB Meta Temp Score: 4.7
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
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Exploiting
Name: ReflectedClass: Cross site scripting / Reflected
CWE: CWE-79 / 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: 🔍
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Nessus ID: 118662
Nessus Name: F5 Networks BIG-IP : Reflected XSS vulnerability (K44462254)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
08/14/2018 🔍10/17/2018 🔍
10/17/2018 🔍
10/19/2018 🔍
10/19/2018 🔍
10/20/2018 🔍
11/02/2018 🔍
05/30/2023 🔍
Sources
Vendor: f5.comAdvisory: K44462254
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2018-15312 (🔍)
SecurityTracker: 1041932
See also: 🔍
Entry
Created: 10/20/2018 08:59Updated: 05/30/2023 13:11
Changes: 10/20/2018 08:59 (67), 04/05/2020 16:55 (4), 05/30/2023 13:11 (5)
Complete: 🔍
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