CVE-2021-2322
CVE-2021-2322 is a high-severity vulnerability in Oracle Opengrok 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-91.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-91
- Affected product: Oracle Opengrok
- Published:
- Last modified:
Description
Vulnerability in OpenGrok (component: Web App). Versions that are affected are 1.6.7 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise OpenGrok. Successful attacks of this vulnerability can result in takeover of OpenGrok. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Frequently asked questions
- What is CVE-2021-2322?
- Vulnerability in OpenGrok (component: Web App). Versions that are affected are 1.6.7 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise OpenGrok. Successful attacks of this vulnerability can result in takeover of OpenGrok. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
- How severe is CVE-2021-2322?
- CVE-2021-2322 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-2021-2322 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-2322?
- CVE-2021-2322 affects Oracle Opengrok. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-2322?
- 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-2021-2322 published?
- CVE-2021-2322 was published on 2021-06-23 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:oracle:opengrok:*:*:*:*:*:*:*:*
More vulnerabilities in Oracle Opengrok
- CVE-2025-30755 — Medium (CVSS 6.1): OpenGrok 1.14.1 has a reflected Cross-Site Scripting (XSS) issue when producing the cross reference page. This happens…
- CVE-2025-21572 — Medium (CVSS 6.1): OpenGrok 1.13.25 has a reflected Cross-Site Scripting (XSS) issue when producing the history view page. This happens…
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