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Rcos

First CVE: May 15, 2020Active for: 6 yearsTotal CVEs: 4

Rcos develops the Submitty assignment and assessment platform, a course-management tool focused on educational and academic deployments. The observed vulnerability profile centers on application-layer input and authorization issues, including cross-site scripting, missing authorization checks, and open-redirect flaws that are typical of web-facing educational software. Current severity, exploitation status, and exposure counts are shown alongside this summary.

FAUCET AI Generated
4
Total CVEs
More Total CVEs than 79% of tracked vendors
2.0
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 80% of tracked vendors
5.7
Avg CVSS Score
Higher Avg CVSS Score than 25% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Rcos over time

Volume of CVEsAvg CVSS Base Score
First CVE
May 15, 2020
6 years ago
Most Recent CVE
Nov 2, 2023
994 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (4 CVEs).

4 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2020-13121MEDIUM
Submitty through 20.04.01 has an open redirect via authentication/login?old= during an invalid login attempt.
May 16, 20206.125NOYES
CVE-2020-12882MEDIUM
Submitty through 20.04.01 allows XSS via upload of an SVG document, as demonstrated by an attack by a Student against a Teaching Fellow.
May 15, 20205.423NOYES
CVE-2023-43193MEDIUM
Submitty before v22.06.00 is vulnerable to Cross Site Scripting (XSS). An attacker can create a malicious link in the forum that leads to XSS.
Nov 2, 20236.118NONO
CVE-2023-43194MEDIUM
Submitty before v22.06.00 is vulnerable to Incorrect Access Control. An attacker can delete any post in the forum by modifying request parameter.
Nov 2, 20235.315NONO
View all 4 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products4 CVEs
100%
Severity distribution among all CVEs352,101 CVEs
45%
40%
11%
Medium
Attack Vector
Local0 (0.0%)
Network4 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low4 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None1 (25.0%)
Unknown0 (0.0%)
Required3 (75.0%)
Privileges Required
Low1 (25.0%)
High0 (0.0%)
None3 (75.0%)
Unknown0 (0.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (4 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
1 CVE
25.0% of CVEs· 97th percentile
ExploitDB
1 CVE
25.0% of CVEs· 78th percentile

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Rcos.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Rcos — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Rcos's Products

View all 1 CNAs →

Top CWEs