Security readout for executives and security teams
Plain-English summary
CVE-2025-0420 is a cross-site scripting issue in Paraşüt Software’s Paraşüt. An authenticated, highly privileged user could cause browser-executed script through insufficient input neutralization. The published severity is medium, with limited potential impact to confidentiality, integrity, and availability. No source provided indicates active exploitation.
Executive priority
Treat as a moderate-priority application security issue. It is not reported as actively exploited, but affected business systems should be identified and remediated through vendor guidance, especially if Paraşüt is used for sensitive finance or customer workflows.
Technical view
The CVE maps to CWE-79 and affects Paraşüt from 0.0.0.65efa44e through 20250204. CVSS 3.1 is 4.7: AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L. The high privilege requirement materially limits exposure, but XSS can still affect trusted administrative workflows or stored application content if reachable.
Likely exposure
Exposure is limited to organizations using affected Paraşüt versions through 20250204. Risk is greatest where many high-privilege users access the application or where administrative data entry fields process untrusted content.
Exploitation context
Sources describe XSS but do not provide exploit details, proof of concept, or evidence of exploitation in the wild. The CVSS vector indicates remote network access, low attack complexity, high privileges required, and no user interaction requirement.
Researcher notes
Evidence is sparse. The public CVE identifies CWE-79, affected range, and CVSS only. One USOM link is marked broken in the bundle; the siberguvenlik.gov.tr advisory is the usable government reference. Do not assume a patch version unless confirmed by vendor or advisory content.
Mitigation direction
- Check Paraşüt and Turkish government advisories for vendor-approved remediation guidance.
- Upgrade or apply a fix if Paraşüt Software has published a corrected version.
- Restrict high-privilege accounts to trusted users and enforce least privilege.
- Review administrative input fields and stored content for suspicious script-like entries.
Validation and detection
- Inventory Paraşüt deployments and confirm versions against the affected range.
- Review vendor or government advisory details for fixed-version information.
- Confirm high-privilege account scope and recent administrative activity.
- Use safe application security testing to verify XSS controls after remediation.
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-2025-0420 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
- 4.7 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/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:H/UI:N/S:U/C:L/I:L/A:L1.23.4TR-CERTVulnerability scoring details
Base CVSS 3.1 score
4.7MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/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-25-0261CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0261CVE 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.