Medium severity · published Apr 5, 2021
CVE-2021-30057
A stored HTML injection vulnerability exists in Knowage Suite version 7.1
4.8
CVSS
0.7%
EPSS
No
On KEV
Description
A stored HTML injection vulnerability exists in Knowage Suite version 7.1. An attacker can inject arbitrary HTML in "/restful-services/2.0/analyticalDrivers" via the 'LABEL' and 'NAME' parameters.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KN
Knowage · Eng
before 7.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-30057
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-30057
Exploit
https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/HTLM-Injection-KnowageSuite.md
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