Security readout for executives and security teams
Plain-English summary
eLabFTW versions before 4.0.0 can be abused by a highly privileged attacker to make the server send blind outbound GET requests. The attacker cannot see the response, but server-side requests can still create business risk when internal services or sensitive network paths are reachable from the application host.
Executive priority
Treat as a moderate-priority remediation. The privilege requirement reduces immediate likelihood, but SSRF can matter when the application server has trusted network access. Upgrade affected deployments during the next planned security maintenance window, faster for exposed or sensitive environments.
Technical view
CVE-2021-32698 is a blind SSRF in eLabFTW, mapped to CWE-918. The CVSS 3.1 score is 6.8 with network attack vector, low complexity, high privileges required, changed scope, and high confidentiality impact. The issue is patched in eLabFTW 4.0.0.
Likely exposure
Exposure is limited to organizations running eLabFTW versions earlier than 4.0.0. Risk is higher where privileged eLabFTW users exist and the server can reach internal services, metadata endpoints, or sensitive network locations.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. The CVSS vector indicates exploitation requires high privileges, no user interaction, and network access to the application.
Researcher notes
The available evidence identifies blind GET-based SSRF and the fixed version, but not the exact vulnerable endpoint or exploit procedure. Avoid assuming broader method support, unauthenticated access, or active exploitation without additional vendor or threat-intelligence confirmation.
Mitigation direction
- Upgrade eLabFTW to version 4.0.0 or later.
- Prioritize upgrades for internet-accessible or research-critical eLabFTW deployments.
- Limit privileged eLabFTW access until affected instances are upgraded.
- Review vendor advisory and release notes before deployment.
- Check vendor guidance for any additional hardening recommendations.
Validation and detection
- Confirm every eLabFTW instance is version 4.0.0 or later.
- Inventory internal and internet-accessible eLabFTW deployments.
- Check vulnerability management records for eLabFTW versions below 4.0.0.
- Review server logs for unusual outbound GET activity from eLabFTW hosts.
- Verify remediation status after upgrade through asset or scanner evidence.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-918: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCloud metadata behavior lookup
The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-32698 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N2.34Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.8MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/elabftw/elabftw/security/advisories/GHSA-mh6g-62p8-26m4CVE reference · x_refsource_CONFIRM
- https://github.com/elabftw/elabftw/commit/3d2db4d3ad90b0915f29f05aeba41eaaf6a7c726CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Server-Side Request Forgery (SSRF)
Server-Side Request Forgery (SSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.