CVE-2018-13123
CVE-2018-13123 is a critical-severity vulnerability in Onefilecms 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-200.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-200
- Affected product: Onefilecms
- Published:
- Last modified:
Description
onefilecms.php in OneFileCMS through 2017-10-08 might allow attackers to read arbitrary files via the i and f parameters, as demonstrated by ?i=etc/&f=passwd&p=raw_view for the /etc/passwd file.
Frequently asked questions
- What is CVE-2018-13123?
- onefilecms.php in OneFileCMS through 2017-10-08 might allow attackers to read arbitrary files via the i and f parameters, as demonstrated by ?i=etc/&f=passwd&p=raw_view for the /etc/passwd file.
- How severe is CVE-2018-13123?
- CVE-2018-13123 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-2018-13123 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-2018-13123?
- CVE-2018-13123 affects Onefilecms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-13123?
- 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-2018-13123 published?
- CVE-2018-13123 was published on 2018-07-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:onefilecms:onefilecms:*:*:*:*:*:*:*:*
More vulnerabilities in Onefilecms
- CVE-2018-12993 — Critical (CVSS 9.8): onefilecms.php in OneFileCMS through 2012-04-14 might allow attackers to conduct brute-force attacks via the…
- CVE-2018-12995 — High (CVSS 8.8): onefilecms.php in OneFileCMS through 2012-04-14 might allow attackers to execute arbitrary PHP code via a .php filename…
- CVE-2018-12994 — High (CVSS 8.8): onefilecms.php in OneFileCMS through 2012-04-14 might allow attackers to execute arbitrary PHP code via a .php filename…
- CVE-2018-13122 — Medium (CVSS 6.5): onefilecms.php in OneFileCMS through 2017-10-08 might allow attackers to delete arbitrary files via the Delete File(s)…
- CVE-2019-8408 — Medium (CVSS 4.9): OneFileCMS 3.6.13 allows remote attackers to modify onefilecms.php by clicking the Copy button twice.
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