Vulnerability Details : CVE-2021-40353
Potential exploit
A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the index.php USERNAME parameter. NOTE: this issue may exist because of an incomplete fix for CVE-2020-6637.
Vulnerability category: Sql Injection
Products affected by CVE-2021-40353
- cpe:2.3:a:os4ed:opensis:8.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40353
9.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40353
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-40353
-
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-40353
-
https://github.com/5qu1n7/CVE-2021-40353
GitHub - 5qu1n7/CVE-2021-40353: CVE-2021-40353 openSIS 8.0 SQL Injection VulnerabilityExploit;Third Party Advisory
-
https://www.opensis.com/download/english
Open Source Student Information System | DownloadProduct
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