CVE-2020-8504
School Management Software PHP/mySQL through 2019-03-14 allows office_admin/?action=addadmin CSRF to add an administrative user.
Does this matter?
A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 1.1%. Treat it as high on anything reachable from the internet.
Description
School Management Software PHP/mySQL through 2019-03-14 allows office_admin/?action=addadmin CSRF to add an administrative user.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- EPSS
- 1.10% probability · 65th percentile
- Public exploits
- 1 in Exploit-DB · first 3 February 2020
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- arox/school management software php\/mysql
- Source
- cve@mitre.org
EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://github.com/J3rryBl4nks/SchoolERPCSRFExploit, Third Party Advisory
- https://github.com/J3rryBl4nks/SchoolERPCSRFExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.