Vulnerability Details : CVE-2023-38880
The Community Edition version 9.0 of OS4ED's openSIS Classic has a broken access control vulnerability in the database backup functionality. Whenever an admin generates a database backup, the backup is stored in the web root while the file name has a format of "opensisBackup<date>.sql" (e.g. "opensisBackup07-20-2023.sql"), i.e. can easily be guessed. This file can be accessed by any unauthenticated actor and contains a dump of the whole database including password hashes.
Products affected by CVE-2023-38880
- cpe:2.3:a:os4ed:opensis:9.0:*:*:*:community:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-38880
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-38880
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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 |
References for CVE-2023-38880
-
https://www.os4ed.com/
Open Solutions for EducationProduct
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https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38880
vulnerability-research/CVE-2023-38880 at main · dub-flow/vulnerability-research · GitHubThird Party Advisory
-
https://github.com/OS4ED/openSIS-Classic
GitHub - OS4ED/openSIS-Classic: openSIS is a commercial grade, secure, scalable & intuitive Student Information System, School Management Software from OS4ED. Has all functionalities to run single orProduct
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