CVE-2020-22312
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php...
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php function of HZNUOJ v1.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php function of HZNUOJ v1.0.
- Record
CVE-2020-22312- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php function of HZNUOJ v1.0.
- Record
CVE-2020-22312- Updated
- 2026-11-02
EUVDEUVD-2020-15077 No score
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php function of HZNUOJ v1.0.
- Record
EUVD-2020-15077- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j97c-jghm-9f74 No score
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php...
A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php function of HZNUOJ v1.0.
- Record
GHSA-j97c-jghm-9f74- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-22312 is a medium vulnerability (CVSS 6.1) in Hznuoj Project Hznuoj, published October 28, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.74%, the 54th percentile. No source names a fixed version.