CVE-2024-30848Public exploitNetwork attack vector

Script execution via unneutralized version parameter

Published Jun 20, 2024 · Updated Aug 2, 2024

Cross-site scripting in SilverSky E-mail service 5.0.3126 allows remote attackers to execute script through the version parameter. The /tpl/Door/Login response renders the hidden version query parameter as active HTML without neutralizing script-capable content. Exploitation requires a victim to load a crafted URL, after which the payload runs in the service's browser origin and can read or alter data available to that session.

CVSS severity6.1
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in SilverSky E-mail service 5.0.3126 allows remote attackers to execute script through the version parameter. The /tpl/Door/Login response renders the hidden version query parameter as active HTML without neutralizing script-capable content. Exploitation requires a victim to load a crafted URL, after which the payload runs in the service's browser origin and can read or alter data available to that session.

The record

CVE
CVE-2024-30848
Published
Jun 20, 2024
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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