Is there a public PoC exploit available for EUVD-2018-21850?

Yes, a public proof-of-concept exploit is available for EUVD-2018-21850. Prioritise patching immediately. EPSS: 0.0%.

Joomla Extension Ekrishta EUVD-2018-21850

Q: What is the CVSS score of EUVD-2018-21850?

EUVD-2018-21850 has a CVSS 4.0 base score of 8.8 (High). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

| CVE-2018-25330 HIGH

SQL Injection (CWE-89)

2026-05-17 VulnCheck

GHSA-8g35-6gf9-rwcg

SQLi XSS Joomla Extension Ekrishta

8.8

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

May 17, 2026 - 13:22 NVD

8.2 (HIGH) 8.8 (HIGH)

CVE Published

May 17, 2026 - 12:11 cve.org

HIGH 8.8

DescriptionCVE.org

Joomla! extension EkRishta 2.10 contains persistent cross-site scripting and SQL injection vulnerabilities that allow attackers to inject malicious code through profile fields and POST parameters. Attackers can inject script payloads in profile information fields like Address that execute when users visit the profile, or submit SQL injection payloads via the phone_no parameter to the user_setting endpoint to manipulate database queries.

AnalysisAI

Joomla!. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. Joomla! extension EkRishta 2.10 contains persistent cross-site scripting and SQL injection vulnerabilities that allow attackers to inject malicious code through profile fields and POST parameters. Attackers can inject script payloads in profile information fields like Address that execute when users visit the profile, or submit SQL injection payloads via the phone_no parameter to the user_setting endpoint to manipulate database queries. Affected products include: Joomlaextensions Joomla! Extension Ekrishta.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.