CVE-2020-15721 json
Cross-site Scripting in RosarioSIS
published 2020-07-14 6 y ago modified 2026-06-17 4 mo ago also GHSA-6vc5-v7hw-h5h2 , EUVD-2022-0872
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
RosarioSIS through 6.8-beta allows modules/Custom/NotifyParents.php XSS because of the href attributes for AddStudents.php and User.php.
Patch / fix
Exploit prediction
1.47% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | francoisjacquet/rosariosis | <6.8 |
6.8 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
gitlab.com
/francoisjacquet/rosariosis/-/commit/c4a694860b50c4aa5c67d6568f7d0613fef1a30d
web, patch, third-party-advisory
-
gitlab.com
/francoisjacquet/rosariosis/-/blob/mobile/CHANGES.md
web, release-notes, third-party-advisory
-
gitlab.com
/francoisjacquet/rosariosis/-/issues/291
web, broken-link
-
nvd.nist.gov
/vuln/detail/CVE-2020-15721
advisory
Sources
- CVE List CVE-2020-15721
- GitHub Advisory GHSA-6vc5-v7hw-h5h2
- NVD CVE-2020-15721
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