Information disclosure in Zldnn Dnnarticle
CVE-2018-9126
The DNNArticle module 11 for DNN (formerly DotNetNuke) allows remote attackers to read the web.config file, and consequently discover database credentials, via the /GetCSS.ashx/?CP=%2fweb.config URI.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.489 (98.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.496 · newest: 0.489 · change: -0.006
Affected products
- Zldnn Dnnarticle — versions 11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- packetstormsecurity.com/files/146999/DotNetNuke-DNNarticle-Directory-Traversal… (Exploit, VDB Entry, Third Party Advisory)
- www.exploit-db.com/exploits/44414/ (Exploit, VDB Entry, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2018-9126?
- CVE-2018-9126 is a critical-severity vulnerability in Zldnn Dnnarticle, classified under Information Disclosure. CVSS score: 9.8/10. Published 2018-04-04.
- How severe is CVE-2018-9126?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-9126 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.