CVE-2025-57393: A stored cross-site scripting (XSS) in Kissflow Work Platform Kissflow Application Versions 7337 Account v2...
A stored cross-site scripting (XSS) in Kissflow Work Platform Kissflow Application Versions 7337 Account v2.0 to v4.2vallows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload.
Security readout for executives and security teams
Plain-English summary
This CVE describes stored cross-site scripting in a Kissflow Work Platform application/account version range. An attacker could save malicious web content that runs when another user views it. The source rates it high severity, but the supplied evidence does not identify a vendor patch or confirmed exploitation.
Executive priority
Treat as a high-priority validation item for any Kissflow environment. Business urgency depends on confirmed use of the named version range and vendor patch availability, both of which are incomplete in the supplied evidence.
Technical view
The record maps to CWE-79 and CVSS 3.1 score 8.8: network attack, low complexity, no privileges, user interaction required, unchanged scope, high C/I/A impact. The described flaw is stored XSS via crafted payload injection in Kissflow Application Versions 7337 Account v2.0 to v4.2.
Likely exposure
Exposure is most likely for organizations using the described Kissflow Work Platform Kissflow Application version/account range. The structured affected-product fields are n/a, so asset confirmation is required before scoping.
Exploitation context
The bundle does not show KEV listing or cited active exploitation. Exploitation, as described, depends on storing malicious HTML/script and a user viewing affected content. Do not assume internet-wide exploitation from these sources alone.
Researcher notes
The record is sparse: vendor/product fields are n/a, and the only detailed reference is a GitHub CVE report. Validate the affected range and remediation path with Kissflow before making broad exposure claims.
Mitigation direction
Check Kissflow or vendor guidance for fixed versions or configuration mitigations.
Patch or upgrade affected Kissflow applications if vendor guidance provides a fixed release.
Review and remove suspicious stored user-supplied content in affected applications.
Restrict access to affected workflows while exposure is being confirmed.
Monitor application logs for unusual content injection and script-like submissions.
Validation and detection
Inventory Kissflow Work Platform deployments and compare versions with the described range.
Confirm whether the affected application exposes user-controlled stored content fields.
Review vendor advisories or support responses for authoritative affected-version details.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
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.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
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.