Security readout for executives and security teams
Plain-English summary
Gitpod versions before 0.6.0 could redirect users to destinations that were not properly validated. This can make malicious links look more trustworthy by using a Gitpod URL first. The source bundle does not show active exploitation or broader compromise impact.
Executive priority
Treat as a targeted trust-abuse risk, not an emergency based on available evidence. Prioritize remediation where Gitpod is internet-facing, used for developer authentication flows, or exposed to untrusted links.
Technical view
CVE-2021-35206 describes an unvalidated redirect issue in Gitpod before 0.6.0. References point to Gitpod pull requests, commits, and changelog material, but the bundle provides no CVSS score, CWE, exact endpoint, or detailed exploitability evidence.
Likely exposure
Exposure is most relevant to organizations running Gitpod versions before 0.6.0 or relying on affected Gitpod-hosted flows. The bundle does not identify CPEs, distributions, or deployment-specific conditions.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not state active exploitation. Practical abuse would most likely involve social engineering through trusted-looking redirect links rather than direct system compromise.
Researcher notes
Evidence is sparse: the CVE record states only unvalidated redirects before 0.6.0, with references to Gitpod PRs and commits. No CVSS, endpoint detail, CWE, proof of exploitation, or affected CPE list is included.
Mitigation direction
- Confirm whether any Gitpod deployment is older than 0.6.0.
- Upgrade Gitpod to 0.6.0 or later where applicable.
- Review vendor changelog and linked pull requests for implementation details.
- Monitor authentication and redirect-related logs for suspicious external destinations.
Validation and detection
- Inventory Gitpod versions across hosted and self-managed environments.
- Check whether redirect handling matches the fixed 0.6.0 behavior.
- Review application logs for unusual redirect destinations or repeated failed navigation flows.
- Confirm security monitoring flags external redirects from trusted Gitpod domains.
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.
CVE-2021-35206 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/gitpod-io/gitpod/pull/2879CVE reference · x_refsource_MISC
- https://github.com/gitpod-io/gitpod/pull/4567CVE reference · x_refsource_MISC
- https://www.gitpod.io/changelogCVE reference · x_refsource_MISC
- https://github.com/gitpod-io/gitpod/blob/main/CHANGELOG.mdCVE reference · x_refsource_MISC
- https://github.com/gitpod-io/gitpod/commit/8ca431f86ae3a6f9a17afcfed51cdd065fcff1a5CVE reference · x_refsource_MISC
- https://github.com/gitpod-io/gitpod/compare/0.6.0-beta5...0.6.0CVE reference · x_refsource_MISC
- https://github.com/gitpod-io/gitpod/pull/4567/commits/f78b7d18e509e28e71b65bbd4dfd52c16ca57c18CVE 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.