KLiK SocialMediaWebsite 1.0 HTTP POST Request Parameter injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.15

Summaryinfo

A vulnerability has been found in KLiK SocialMediaWebsite 1.0 and classified as critical. Impacted is an unknown function of the component HTTP POST Request Parameter Handler. Performing a manipulation results in injection. This vulnerability was named CVE-2026-9422. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in KLiK SocialMediaWebsite 1.0. This affects an unknown part of the component HTTP POST Request Parameter Handler. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

This vulnerability is uniquely identified as CVE-2026-9422. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-31630). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/24/2026 Advisory disclosed
05/24/2026 +0 days VulDB entry created
06/01/2026 +8 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2026-9422 (🔒)
GCVE (CVE): GCVE-0-2026-9422
GCVE (VulDB): GCVE-100-365403
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/24/2026 08:57
Updated: 06/01/2026 10:15
Changes: 05/24/2026 08:57 (51), 05/25/2026 09:36 (1), 06/01/2026 10:15 (31)
Complete: 🔍
Submitter: g111
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #813734: SourceCodester SourceCodester KLiK Social Media Website v1.0.1 CRLF Injection (by g111)

Duplicate

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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