eLabFTW HTML / CSS Injection via Malicious SVG Upload Leads to Credential Theft / Clickjacking
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
eLabFTW is an open source electronic lab notebook for research labs. The application served uploaded SVG files inline. Because SVG supports active content, an attacker could upload a crafted SVG that executes script when viewed, resulting in stored XSS under the application origin. A victim who opens the SVG URL or any page embedding it could have their session hijacked, data exfiltrated, or actions performed on their behalf. This vulnerability is fixed n 5.3.0.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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
Remediation
- Fix · CNA elabftw (elabftw) Fixed in 5.3.0
Timeline
- 2026-10-02 Threatist record created from CVE-2025-62793
References
More elabftw vulnerabilities
- TI-2019-09101 eLabFTW 1.8.5 is vulnerable to arbitrary file uploads via the… CVSS 3.0HIGH 8.8
- TI-2022-13053 Privilege escalation from administrator in eLabFTW CVSS 3.1HIGH 7.2
- TI-2021-19640 Incorrect Authentication in elabftw CVSS 3.1CRITICAL 9.8
- TI-2021-18010 Bypass bruteforce protection on login form in elabftw CVSS 3.1HIGH 8.8
- TI-2025-18875 Incorrect input validation could allow an authenticated user to read sensitive information CVSS 3.1HIGH 8.8
- TI-2021-19639 Account takeover in eLabFTW CVSS 3.1HIGH 8.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences