PT-2021-18668 · Unknown · Knowage Suite

Antonio Scibilia + 2 · Published 2021-05-12 · Updated 2021-05-14 · CVE-2021-30214

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Knowage Suite version 7.3

Description The issue concerns Stored Client-Side Template Injection. It affects the '/knowage/restful-services/signup/update' endpoint via the name parameter.

Recommendations For Knowage Suite version 7.3, consider disabling access to the '/knowage/restful-services/signup/update' endpoint until a patch is available. As a temporary workaround, restrict the use of the name parameter in this 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

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2021-30214

Affected Products

Knowage Suite

References · 5

• 🔥 https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/CSTI-KnowageSuite7-3.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-30214 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30214 · Vendor Advisory
• https://t.me/cvenotify/14313 · Telegram Post
• https://t.me/cvenotify/14469 · Telegram Post