PT-2021-18590 · Unknown · Knowage Suite

Antonio Scibilia + 2 · Published 2021-04-05 · Updated 2021-04-08 · CVE-2021-30057

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Knowage Suite version 7.1

Description A stored HTML injection issue exists, allowing an attacker to inject arbitrary HTML in the "/restful-services/2.0/analyticalDrivers" API endpoint via the LABEL and NAME parameters.

Recommendations For Knowage Suite version 7.1, consider restricting access to the "/restful-services/2.0/analyticalDrivers" API endpoint until a patch is available, and avoid using the LABEL and NAME parameters 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 issue.

Exploit

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2021-30057

Affected Products

Knowage Suite

References · 4

• 🔥 https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/HTLM-Injection-KnowageSuite.md · Exploit
• https://osv.dev/vulnerability/CVE-2021-30057 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30057 · Security Note
• https://t.me/cvenotify/12646 · Telegram Post