CVE-2021-41691 is a critical SQL injection vulnerability (CWE-89) affecting OS4Ed Open Source Information System Community v8.0, specifically via the "student_id" and "TRANSFER{SCHOOL]" parameters in POST requests to /TransferredOutModal.php. With a CVSS score of 9.8 (CRITICAL), it allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, availability) with low attack complexity. While not currently listed on CISA's KEV catalog, exploit code is available via Nuclei templates, and it has garnered significant community discussion, indicating potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.0CPE matchmatch criteria | cpe:2.3:a:os4ed:opensis:8.0:*:*:*:community:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.