Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows…
Priority MEDIUM 58CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG cover images.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00253 16th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:classroomio:classroomio:0.1.13:*:*:*:*:*:*:* | 0.1.13 | Vulnerable | classroomio |
- cpe:2.3:a:classroomio:classroomio:0.1.13:*:*:*:*:*:*:* Versions 0.1.13 Vulnerable ·classroomio
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-65676
- 2026-10-03 Alias added: GHSA-rxc6-c5mm-j9vx
References
More Classroomio vulnerabilities
- TI-2025-40417 An issue was discovered in classroomio 0.1.13. CVSS 3.1CRITICAL 9.1
- TI-2025-40419 Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows unauthorized share… CVSS 3.1HIGH 7.5
- TI-2025-40420 Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows… CVSS 3.1MEDIUM 5.4
- TI-2025-40418 An Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to… CVSS 3.1MEDIUM 4.3
- TI-2025-41187 An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via… CVSS 3.1HIGH 8.1
Sources
- CVE-2025-65676 · CVE Program
- CVE-2025-65676 · NVD
- FIRST EPSS
- GHSA-rxc6-c5mm-j9vx · GitHub Advisory Database · CC BY 4.0
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