Security readout for executives and security teams
Plain-English summary
CVE-2021-45813 describes a cross-site scripting issue in SLICAN WebCTI 1.01 2015. If exploitable, an attacker could run malicious JavaScript in a user's browser and potentially steal session data or credentials. Public source evidence is sparse, and no CVSS score or vendor fix is provided in the bundle.
Executive priority
Treat this as an exposure-discovery item unless SLICAN WebCTI 1.01 2015 is confirmed in use. If present, prioritize containment and vendor-guided remediation because session theft could affect user accounts, but evidence is insufficient to claim active exploitation.
Technical view
The record states SLICAN WebCTI 1.01 2015 is affected by XSS leading to possible session hijacking and credential theft. The CVE bundle does not identify a parameter, route, CWE, CVSS vector, affected CPE, exploit prerequisites, or patched version. KEV status is false.
Likely exposure
Exposure is most likely limited to organizations still running SLICAN WebCTI 1.01 2015, especially if reachable by untrusted users. The bundle does not confirm internet exposure patterns, supported versions, or whether other WebCTI releases are affected.
Exploitation context
The provided sources do not show active exploitation. The CVE is not listed as KEV in the bundle. The only referenced technical material is a Google Drive link, and the bundle does not include enough detail to assess exploit maturity safely.
Researcher notes
The CVE record is thin: no CVSS, CWE, CPE, affected-version range, endpoint, or fix is provided. Analysis should center on product confirmation, source verification, and vendor follow-up. Avoid expanding scope beyond SLICAN WebCTI 1.01 2015 without additional evidence.
Mitigation direction
- Inventory for SLICAN WebCTI 1.01 2015 deployments.
- Check SLICAN or maintainer guidance for patches or configuration mitigations.
- Restrict WebCTI access to trusted users and networks while assessing exposure.
- Review session handling and force re-authentication after remediation.
- Monitor for suspicious WebCTI account activity and unexpected session use.
Validation and detection
- Confirm exact WebCTI product name and version on all relevant hosts.
- Review vendor documentation for affected versions and fixed releases.
- Inspect logs for unusual WebCTI access or account behavior.
- Use safe authenticated testing to confirm XSS risk without weaponized payloads.
- Document whether the service is internet-facing or internal-only.
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-2021-45813 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://drive.google.com/file/d/1oKuzCZob9-LOAp-pdGN0MYYBx8y9FnHK/view?usp=sharingCVE 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.