Security readout for executives and security teams
Plain-English summary
CVE-2025-8664 is a cross-site scripting issue in Saysis StarCities E-Municipality Management before 20250825. An attacker could cause a user to interact with malicious web content and potentially affect confidentiality, integrity, and availability at a limited level.
Executive priority
Treat as a moderate web application risk. Prioritize remediation where StarCities supports public municipal services or administrator workflows, but do not escalate as actively exploited based on the provided evidence.
Technical view
The CVE describes CWE-79 improper input neutralization during web page generation. CVSS 3.1 score is 6.3: network reachable, low complexity, no privileges required, user interaction required, unchanged scope, and low C/I/A impact.
Likely exposure
Exposure is limited to organizations running Saysis StarCities E-Municipality Management versions before 20250825. The record provides no CPEs and sparse version detail, so asset confirmation is required.
Exploitation context
The provided bundle does not show CISA KEV listing or other evidence of active exploitation. The CVSS vector indicates exploitation depends on user interaction rather than direct unattended compromise.
Researcher notes
Evidence is incomplete. The description states versions before 20250825 are affected, while the affected version entry is sparse and lacks CPEs. Confirm advisory details and deployment-specific attack surface before drawing broader conclusions.
Mitigation direction
- Confirm whether StarCities is deployed and identify the running version.
- Upgrade or remediate systems older than 20250825 per vendor or government advisory guidance.
- Review vendor guidance before applying compensating controls or exceptions.
- Prioritize externally reachable portals and high-trust administrative workflows.
Validation and detection
- Inventory StarCities instances and record exact product versions.
- Confirm affected systems are not running versions before 20250825.
- Review web logs for suspicious scripted input around affected StarCities pages.
- Validate remediation with authorized application security testing, avoiding exploit reproduction.
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.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2025-8664 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
- Medium
- CVSS
- 6.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
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.
SSVC decision data
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:N/UI:R/S:U/C:L/I:L/A:L2.83.4TR-CERTVulnerability scoring details
Base CVSS 3.1 score
6.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.usom.gov.tr/bildirim/tr-25-0281CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0281CVE reference, TR-CERT · government-resource
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.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.