CVE-2017-20264
CVE-2017-20264 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- CVSS v4: 7.1
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2017-18991
- Weakness: CWE-89
- Published:
- Last modified:
Description
Joomla! Component Sponsor Wall 8.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the wallid parameter. Attackers can send GET requests to index.php with the option=com_sponsorwall&task=click&wallid parameter containing SQL injection payloads to extract sensitive database information including credentials and configuration data.
Frequently asked questions
- What is CVE-2017-20264?
- Joomla! Component Sponsor Wall 8.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the wallid parameter. Attackers can send GET requests to index.php with the option=com_sponsorwall&task=click&wallid parameter containing SQL injection payloads to extract sensitive database information including credentials and configuration data.
- How severe is CVE-2017-20264?
- CVE-2017-20264 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
- Is CVE-2017-20264 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2017-20264?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2017-20264 have an EU (EUVD) identifier?
- Yes. CVE-2017-20264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2017-18991.
- When was CVE-2017-20264 published?
- CVE-2017-20264 was published on 2026-06-19 and last updated on 2026-06-22.
References
- http://pulseextensions.com/
- https://extensions.joomla.org/extensions/extension/ads-a-affiliates/sponsors/sponsor-wall/
- https://www.exploit-db.com/exploits/42525
- https://www.vulncheck.com/advisories/joomla-component-sponsor-wall-sql-injection
Other CWE-89 (SQL Injection) vulnerabilities
- CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
- CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
- CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
- CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
- CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
- CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…