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CVE Record

CVE-2025-60641: The file mexcel.php in the Vfront 0.99.52 codebase contains a vulnerable call to unserialize(base64_decode(...

The file mexcel.php in the Vfront 0.99.52 codebase contains a vulnerable call to unserialize(base64_decode($_POST['mexcel'])), where $_POST['mexcel'] is user-controlled input. This input is decoded from base64 and deserialized without validation or use of the allowed_classes option, allowing an attacker to inject arbitrary PHP objects. This can lead to malicious behavior, such as Remote Code Execution (RCE), SQL Injection, Path Traversal, or Denial of Service, depending on the availability of exploitable classes in the Vfront codebase or its dependencies.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2025-60641 concerns unsafe handling of user-supplied data in Vfront 0.99.52’s mexcel.php. The code reportedly decodes and deserializes a POST parameter without validation. This can let attackers trigger harmful application behavior if suitable PHP classes exist. Public data rates it medium severity, with no confirmed active exploitation in the provided sources.

Executive priority

Treat this as a near-term application risk if Vfront is exposed to untrusted users. Prioritize inventory and access reduction first. Escalate if Vfront supports sensitive data workflows or if logs show suspicious mexcel.php requests.

Technical view

mexcel.php reportedly calls unserialize(base64_decode($_POST['mexcel'])) on attacker-controlled input without validation or allowed_classes. This creates PHP object injection risk. The description cites possible RCE, SQL injection, path traversal, or denial of service, depending on available gadget classes. CVSS is 6.5, AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Likely exposure

Exposure is most likely for internet- or network-accessible Vfront 0.99.52 instances where mexcel.php is reachable. The CVE affected-product metadata is incomplete, so teams should verify actual deployed versions and code presence rather than rely only on CPE matching.

Exploitation context

The CVE is not listed as KEV, and the provided sources do not confirm active exploitation. Practical impact depends on application classes or dependencies that can be abused during PHP deserialization. No exploit maturity beyond the public vulnerability description is established in the supplied material.

Researcher notes

The record’s CWE entry lists CWE-89, but the described primitive is unsafe PHP deserialization/object injection. Impact claims are conditional on gadget availability. Affected-product metadata is sparse, and no patch information is provided in the source bundle.

Mitigation direction

  • Check vendor or project guidance for an official fix or workaround.
  • Upgrade if a fixed Vfront release is published by the project.
  • Restrict access to mexcel.php if the function is not business-critical.
  • For maintained code, remove user-controlled unserialize or use safer parsing.
  • Monitor logs for unusual POST activity targeting mexcel.php.

Validation and detection

  • Inventory Vfront deployments and identify any 0.99.52 instances.
  • Confirm whether mexcel.php exists and is web-accessible.
  • Review code for unserialize(base64_decode($_POST['mexcel'])) or equivalent logic.
  • Check access logs for POST requests to mexcel.php with mexcel parameters.
  • Document compensating controls until vendor guidance is confirmed.
Prepared
Confidence
medium
Sources
3

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-89: Database access and collection lookup

Injection into data stores can inform collection, data access, and exfiltration detection reviews. 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 lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
description · low confidence lookup

Database behavior lookup

The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2025-60641 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Official CVE source material

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.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: 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.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N3.92.5CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2025-60641Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
cvssV3_1other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-89 · source CWE mapping

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.