Security readout for executives and security teams
Plain-English summary
CVE-2021-41588 affects Gradle Enterprise before 2021.1.3. A specially crafted request could make the server deserialize unsafe Java objects. The source states an attacker must have the encryption and signing keys, which materially limits practical exposure unless those keys are compromised or accessible.
Executive priority
Prioritize remediation for internet-accessible or high-trust Gradle Enterprise deployments, especially if key handling is weak or uncertain. The issue has serious technical implications, but the documented key requirement lowers broad opportunistic risk.
Technical view
The vulnerability is an unsafe Java deserialization issue reachable through a crafted request in Gradle Enterprise before 2021.1.3. The only stated exploitation prerequisite is possession of the relevant encryption and signing keys. The public bundle provides no CVSS vector, CWE mapping, exploit details, or confirmed impact beyond unsafe object deserialization.
Likely exposure
Organizations running Gradle Enterprise versions before 2021.1.3 are potentially exposed. Practical risk appears concentrated where encryption and signing keys are compromised, shared too broadly, stored insecurely, or accessible to attackers.
Exploitation context
The bundle does not report active exploitation, and CISA KEV status is false. Exploitation should not be assumed unless key compromise or vendor intelligence indicates otherwise. The required keys are a significant gating condition.
Researcher notes
Evidence is limited to the CVE description and Gradle advisory reference. No CVSS, CWE, exploit status, or detailed attack surface is included in the supplied bundle. Treat impact analysis as constrained by the stated deserialization condition and key possession prerequisite.
Mitigation direction
- Upgrade Gradle Enterprise to 2021.1.3 or later.
- Review the Gradle security advisory for vendor-specific remediation details.
- Audit access to encryption and signing keys.
- Rotate affected keys if exposure or unauthorized access is suspected.
Validation and detection
- Inventory Gradle Enterprise deployments and versions.
- Confirm no deployment is running before 2021.1.3.
- Review key storage, access logs, and permissions.
- Check vendor advisory and CVE records for newer guidance.
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-2021-41588 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://security.gradle.com/advisory/2021-03CVE 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.