CVE-2021-30055
CVE-2021-30055 is a high-severity vulnerability in Eng Knowage with a CVSS 3.x base score of 8.8. 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-89.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Eng Knowage
- Published:
- Last modified:
Description
A SQL injection vulnerability in Knowage Suite version 7.1 exists in the documentexecution/url analytics driver component via the 'par_year' parameter when running a report.
Frequently asked questions
- What is CVE-2021-30055?
- A SQL injection vulnerability in Knowage Suite version 7.1 exists in the documentexecution/url analytics driver component via the 'par_year' parameter when running a report.
- How severe is CVE-2021-30055?
- CVE-2021-30055 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-30055 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-30055?
- CVE-2021-30055 affects Eng Knowage. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-30055?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-30055 published?
- CVE-2021-30055 was published on 2021-04-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:eng:knowage:*:*:*:*:*:*:*:*
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