How severe is CVE-2018-20508?

CVE-2018-20508 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-20508 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-20508?

CVE-2018-20508 affects Crashfix Project Crashfix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-20508?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2018-20508 published?

CVE-2018-20508 was published on 2018-12-27 and last updated on 2026-06-17.

CVE-2018-20508

CVE-2018-20508 is a critical-severity vulnerability in Crashfix Project Crashfix with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Crashfix Project Crashfix
Published: 2018-12-27
Last modified: 2026-06-17

Description

CrashFix 1.0.4 has SQL Injection via the User[status] parameter. This is related to actionIndex in UserController.php, and the protected\models\User.php search() function.

Frequently asked questions

What is CVE-2018-20508?: CrashFix 1.0.4 has SQL Injection via the User[status] parameter. This is related to actionIndex in UserController.php, and the protected\models\User.php search() function.
How severe is CVE-2018-20508?: CVE-2018-20508 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-20508 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-20508?: CVE-2018-20508 affects Crashfix Project Crashfix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-20508?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-20508 published?: CVE-2018-20508 was published on 2018-12-27 and last updated on 2026-06-17.

References

https://sourceforge.net/p/crashfix/tickets/21/

Affected products (1)

cpe:2.3:a:crashfix_project:crashfix:1.0.4:*:*:*:*:*:*:*

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…

Browse all CWE-89 (SQL Injection) vulnerabilities →