PT-2021-23028 · Spotweb · Spotweb

Seongil-Wio · Published 2021-10-01 · Updated 2021-10-04 · CVE-2021-40973

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions spotweb versions 1.5.1 and below

Description The issue is related to a cross-site scripting (XSS) vulnerability. It allows remote attackers to inject arbitrary web script or HTML via the lastname parameter in the templates/installer/step-004.inc.php file. This can be exploited by sending malicious input to the affected endpoint.

Recommendations For spotweb versions 1.5.1 and below, consider restricting access to the templates/installer/step-004.inc.php file until a patch is available. As a temporary workaround, avoid using the lastname parameter in the affected endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-40973

Affected Products

Spotweb

References · 5

• 🔥 https://github.com/spotweb/spotweb/issues/711 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40973 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40973 · Vendor Advisory
• https://github.com/spotweb/spotweb · Note
• https://t.me/cibsecurity/29821 · Telegram Post