CVE-2021-30211
CVE-2021-30211 is a medium-severity vulnerability in Eng Knowage with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Eng Knowage
- Published:
- Last modified:
Description
Knowage Suite 7.3 is vulnerable to Stored Cross-Site Scripting (XSS). An attacker can inject arbitrary web script in '/knowage/restful-services/signup/update' via the 'surname' parameter.
Frequently asked questions
- What is CVE-2021-30211?
- Knowage Suite 7.3 is vulnerable to Stored Cross-Site Scripting (XSS). An attacker can inject arbitrary web script in '/knowage/restful-services/signup/update' via the 'surname' parameter.
- How severe is CVE-2021-30211?
- CVE-2021-30211 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-30211 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-30211?
- CVE-2021-30211 affects Eng Knowage. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-30211?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-30211 published?
- CVE-2021-30211 was published on 2021-05-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:eng:knowage:7.3.0:*:*:*:*:*:*:*
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