Security readout for executives and security teams
Plain-English summary
This issue affects WSO2 management console components in API Manager through 3.1.0 and API Microgateway 2.2.0. A remote unauthenticated attacker could trigger XML entity expansion behavior, with high confidentiality and availability impact according to CVSS. Treat exposed management consoles as urgent to review.
Executive priority
Handle as a high-priority security review item for any internet-reachable WSO2 management console. The risk is critical because the issue is network-accessible and unauthenticated, but evidence of real-world exploitation is not supplied.
Technical view
CVE-2020-24590 is an XML Entity Expansion vulnerability in the WSO2 Management Console. The CVSS 3.1 vector is network-accessible, low complexity, unauthenticated, and no user interaction, with high confidentiality and availability impact and no integrity impact.
Likely exposure
Exposure is most likely where WSO2 API Manager through 3.1.0 or API Microgateway 2.2.0 has the Management Console reachable from untrusted networks. The source bundle does not identify affected CPEs or more granular vulnerable builds.
Exploitation context
The source bundle does not cite active exploitation, and KEV status is false. The CVSS vector indicates exploitation does not require credentials or user interaction, but no exploit availability or observed attacks are provided in the supplied sources.
Researcher notes
The bundle only names XML Entity Expansion and affected product/version ranges. It does not include CWE mapping, vulnerable parameters, proof-of-concept details, patch versions, or confirmed exploitation. Validate against WSO2 advisory before expanding scope.
Mitigation direction
- Review WSO2 Security Advisory WSO2-2020-0742 for official remediation details.
- Inventory WSO2 API Manager and API Microgateway versions in all environments.
- Prioritize vendor-directed upgrade or configuration changes for affected deployments.
- Reduce unnecessary external access to Management Console endpoints while remediation is assessed.
Validation and detection
- Confirm whether WSO2 API Manager version is 3.1.0 or earlier.
- Confirm whether WSO2 API Microgateway version is 2.2.0 or earlier.
- Identify where Management Console endpoints are reachable from untrusted networks.
- Check vendor advisory status before declaring remediation complete.
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-2020-24590 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
- Critical
- CVSS
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:N/PR:N/S:U/UI: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/AC:L/AV:N/A:H/C:H/I:N/PR:N/S:U/UI:N3.95.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:N/PR:N/S:U/UI:N
Source materials
- CVE List V5 sourceCVE List V5
- https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2020-0742CVE 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.