Security readout for executives and security teams
Plain-English summary
A logged-in, low-privileged user who can reach Oracle iStore over HTTP could read or change critical iStore data. This affects Oracle E-Business Suite iStore 12.1.1 through 12.1.3. Sources do not show availability impact or confirmed active exploitation.
Executive priority
Treat as high priority for any organization still running affected iStore versions, because the business risk is unauthorized access to and alteration of critical commerce data.
Technical view
CVE-2021-2241 is an Oracle iStore Shopping Cart vulnerability with CVSS 3.1 score 8.1: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N. Successful exploitation can allow unauthorized creation, deletion, modification, or access to critical Oracle iStore data.
Likely exposure
Exposure is most likely where Oracle E-Business Suite iStore 12.1.1-12.1.3 is deployed and reachable over HTTP by low-privileged authenticated users.
Exploitation context
The CVE states exploitation is easy, network-accessible over HTTP, needs low privileges, and requires no user interaction. KEV is false, and the supplied sources do not confirm active exploitation.
Researcher notes
The provided sources do not include a CWE, exploit details, or a named workaround beyond Oracle’s CPU reference. Validate exposure through version, component, reachability, and privilege requirements rather than assuming broader E-Business Suite impact.
Mitigation direction
- Identify any Oracle iStore deployments running versions 12.1.1 through 12.1.3.
- Review Oracle’s April 2021 Critical Patch Update guidance for CVE-2021-2241.
- Apply applicable Oracle-supported fixes or upgrade guidance for affected E-Business Suite systems.
- Restrict HTTP access to iStore where business operations allow.
- Review low-privileged accounts with iStore access for least-privilege alignment.
Validation and detection
- Inventory Oracle E-Business Suite iStore versions and confirm Shopping Cart component exposure.
- Confirm whether affected systems received the relevant Oracle April 2021 CPU remediation.
- Check access paths that allow low-privileged authenticated HTTP access to iStore.
- Review application logs for unusual iStore data creation, deletion, modification, or access patterns.
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-2021-2241 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
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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:L/UI:N/S:U/C:H/I:H/A:N2.85.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuapr2021.htmlCVE 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.