Summaryinfo

A vulnerability, which was classified as problematic, has been found in F5 BIG-IP AFM and BIG-IP PEM up to 14.1.0.5. Affected by this issue is some unknown functionality of the component Subscriber Management. The manipulation leads to cross site scripting (Stored). This vulnerability is handled as CVE-2019-6639. The attack may be launched remotely. There is no exploit available. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability classified as problematic was found in F5 BIG-IP AFM and BIG-IP PEM up to 14.1.0.5 (Firewall Software). Affected by this vulnerability is an unknown code of the component Subscriber Management. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). 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. The summary by CVE is:

On BIG-IP (AFM, PEM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.1-11.5.8, an undisclosed TMUI pages for AFM and PEM Subscriber management are vulnerable to a stored cross-site scripting (XSS) issue. This is a control plane issue only and is not accessible from the data plane. The attack requires a malicious resource administrator to store the XSS.

The weakness was presented 07/03/2019 (Website). It is possible to read the advisory at support.f5.com. This vulnerability is known as CVE-2019-6639 since 01/22/2019. The attack can be launched remotely. A single authentication is needed for exploitation. 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 attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Firewall Software

Vendor

• F5

Name

• BIG-IP AFM
• BIG-IP PEM

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
• 11.6.3.3
• 11.6.3.4
• 12.1.0
• 12.1.1
• 12.1.2
• 12.1.3
• 12.1.4
• 13.1.1.0
• 13.1.1.1
• 13.1.1.2
• 13.1.1.3
• 13.1.1.4
• 14.0.0.0
• 14.0.0.1
• 14.0.0.2
• 14.0.0.3
• 14.0.0.4
• 14.1.0.0
• 14.1.0.1
• 14.1.0.2
• 14.1.0.3
• 14.1.0.4
• 14.1.0.5

License

• commercial

CPE 2.3info

• 🔍
• 🔍
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CPE 2.2info

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