F5 BIG-IP up to 14.0.0.2 Reflected cross site scripting

Summaryinfo

A vulnerability was found in F5 BIG-IP up to 11.5.8/11.6.3.2/12.1.3.7/13.1.1.3/14.0.0.2. It has been declared as problematic. Affected by this issue is some unknown functionality. Executing a manipulation can lead to cross site scripting (Reflected). The identification of this vulnerability is CVE-2019-6600. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in F5 BIG-IP up to 11.5.8/11.6.3.2/12.1.3.7/13.1.1.3/14.0.0.2 (Firewall Software). It has been declared as problematic. This vulnerability affects some unknown processing. 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:

In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.3, 12.1.0-12.1.3.7, 11.6.1-11.6.3.2, or 11.5.1-11.5.8, when remote authentication is enabled for administrative users and all external users are granted the "guest" role, unsanitized values can be reflected to the client via the login page. This can lead to a cross-site scripting attack against unauthenticated clients.

The bug was discovered 03/22/2019. The weakness was shared 03/13/2019 (Website). The advisory is shared for download at support.f5.com. This vulnerability was named CVE-2019-6600 since 01/22/2019. The attack can be initiated remotely. Required for exploitation is a single authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/01/2023). The MITRE ATT&CK project declares the attack technique as T1059.007.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-131705 and VDB-131700 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Firewall Software

Vendor

• F5

Name

• BIG-IP

Version

• 11.5.0
• 11.5.1
• 11.5.2
• 11.5.3
• 11.5.4
• 11.5.5
• 11.5.6
• 11.5.7
• 11.5.8
• 11.6.3.0
• 11.6.3.1
• 11.6.3.2
• 12.1.3.0
• 12.1.3.1
• 12.1.3.2
• 12.1.3.3
• 12.1.3.4
• 12.1.3.5
• 12.1.3.6
• 12.1.3.7
• 13.1.1.0
• 13.1.1.1
• 13.1.1.2
• 13.1.1.3
• 14.0.0.0
• 14.0.0.1
• 14.0.0.2

License

• commercial

Website

• Vendor: https://f5.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion