CVE-2019-9829
CVE-2019-9829 is a high-severity vulnerability in Maccms with a CVSS 3.x base score of 8.8. 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-829.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-829
- Affected product: Maccms
- Published:
- Last modified:
Description
Maccms 10 allows remote attackers to execute arbitrary PHP code by entering this code in a template/default_pc/html/art Edit action. This occurs because template rendering uses an include operation on a cache file, which bypasses the prohibition of .php files as templates.
Frequently asked questions
- What is CVE-2019-9829?
- Maccms 10 allows remote attackers to execute arbitrary PHP code by entering this code in a template/default_pc/html/art Edit action. This occurs because template rendering uses an include operation on a cache file, which bypasses the prohibition of .php files as templates.
- How severe is CVE-2019-9829?
- CVE-2019-9829 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-9829 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-9829?
- CVE-2019-9829 affects Maccms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-9829?
- 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.
- When was CVE-2019-9829 published?
- CVE-2019-9829 was published on 2019-03-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:maccms:maccms:10.0:*:*:*:*:*:*:*
More vulnerabilities in Maccms
- CVE-2021-45786 — Critical (CVSS 9.8): In maccms v10, an attacker can log in through /index.php/user/login in the "col" and "openid" parameters to gain…
- CVE-2020-21359 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the Template Upload function of Maccms10 allows attackers bypass the suffix…
- CVE-2017-17733 — Critical (CVSS 9.8): Maccms 8.x allows remote command execution via the wd parameter in an index.php?m=vod-search request.
- CVE-2025-28091 — Critical (CVSS 9.1): maccms10 v2025.1000.4047 has a Server-Side Request Forgery (SSRF) vulnerability via Add Article.
- CVE-2025-28090 — Critical (CVSS 9.1): maccms10 v2025.1000.4047 is vulnerable to Server-Side Request Forgery (SSRF) in the Collection Custom Interface feature.
- CVE-2025-28089 — Critical (CVSS 9.1): maccms10 v2025.1000.4047 is vulnerable to Server-Side Request Forgery (SSRF) via the Scheduled Task function.
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