CVE-2019-9918
CVE-2019-9918 is a critical-severity vulnerability in Harmistechnology Je Messenger with a CVSS 3.x base score of 9.1. 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: Critical (CVSS 3.x base score 9.1)
- CVSS v2: 6.4
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Harmistechnology Je Messenger
- Published:
- Last modified:
Description
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. Input does not get validated and queries are not written in a way to prevent SQL injection. Therefore arbitrary SQL-Statements can be executed in the database.
Frequently asked questions
- What is CVE-2019-9918?
- An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. Input does not get validated and queries are not written in a way to prevent SQL injection. Therefore arbitrary SQL-Statements can be executed in the database.
- How severe is CVE-2019-9918?
- CVE-2019-9918 has a CVSS 3.x base score of 9.1, 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 none.
- Is CVE-2019-9918 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-9918?
- CVE-2019-9918 affects Harmistechnology Je Messenger. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-9918?
- 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-2019-9918 published?
- CVE-2019-9918 was published on 2019-03-29 and last updated on 2026-06-17.
References
- https://extensions.joomla.org/extension/je-messenger/
- https://github.com/azd-cert/CVE/blob/master/CVEs/CVE-2019-9918.md
Affected products (1)
- cpe:2.3:a:harmistechnology:je_messenger:1.2.2:*:*:*:*:joomla\!:*:*
More vulnerabilities in Harmistechnology Je Messenger
- CVE-2019-9920 — High (CVSS 8.8): An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to perform an action…
- CVE-2019-9922 — High (CVSS 7.5): An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. Directory Traversal allows read access…
- CVE-2019-9921 — Medium (CVSS 6.5): An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that…
- CVE-2019-9919 — Medium (CVSS 5.4): An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to craft messages in a…
All CVEs affecting Harmistechnology Je Messenger →
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