PT-2021-23016 · Flextv · Flextv

Seongil-Wio · Published 2021-10-01 · Updated 2021-10-04 · CVE-2021-40928

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions FlexTV beta development version

Description The issue is related to a cross-site scripting (XSS) vulnerability in the index.php file of FlexTV. This vulnerability allows remote attackers to inject arbitrary web script or HTML via the PHP SELF parameter.

Recommendations For FlexTV beta development version, consider restricting access to the index.php file until a patch is available. As a temporary workaround, avoid using the PHP SELF parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-40928

Affected Products

Flextv

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-40928 · Security Note
• https://github.com/d8ahazard/FlexTV · Note
• https://github.com/d8ahazard/FlexTV/issues/37 · Note
• https://t.me/cibsecurity/29825 · Telegram Post
• https://t.me/cvenotify/21760 · Telegram Post
• https://t.me/cvenotify/21757 · Telegram Post