CVE-2024-0947Network attack vector

Unauthenticated session falsification via unvalidated cookies

Published Jun 27, 2024 · Updated Jun 3, 2026

Cookie integrity failure in Talya Informatics ElektraWeb before 17.0.68 allows remote attackers to falsify session credentials. The public record identifies HTTP cookies and opaque client-side tokens as the locus but does not disclose which cookie field is trusted or how server-side validation fails. Network access and no prior privileges or user interaction are required; accepted tampering can impersonate sessions or alter their authorization state.

CVSS severity9.8
Critical
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Cookie integrity failure in Talya Informatics ElektraWeb before 17.0.68 allows remote attackers to falsify session credentials. The public record identifies HTTP cookies and opaque client-side tokens as the locus but does not disclose which cookie field is trusted or how server-side validation fails. Network access and no prior privileges or user interaction are required; accepted tampering can impersonate sessions or alter their authorization state.

The record

CVE
CVE-2024-0947
Published
Jun 27, 2024
Updated
Jun 3, 2026
Vendor
Talya Informatics
Product
ElektraWeb
Classifications
CWE-565, CAPEC-31, CAPEC-39, CAPEC-226, T1539
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <v17.0.68

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Talya Informatics · ElektraWebversion=0 <v17.0.68

Published CVSS scores

9.8TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-565Reliance on Cookies without Validation and Integrity Checking
CAPEC-31Accessing/Intercepting/Modifying HTTP Cookies
CAPEC-39Manipulating Opaque Client-based Data Tokens
CAPEC-226Session Credential Falsification through Manipulation
T1539Steal Web Session Cookie

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo