Information disclosure in Blogotext Project

CVE-2017-17793

Information Disclosure vulnerability in creer_fichier_zip in admin/maintenance.php in BlogoText through 3.7.6 allows remote attackers to defeat a filename-randomization protection mechanism, and read backup archives on Windows servers, by providing the archiv~1.zip name (aka an 8.3 filename).

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.022 (81.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-17793: held from 0.019 to 0.022.

EPSS over last 30 days · oldest: 0.019 · newest: 0.022 · change: +0.002

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-17793?
CVE-2017-17793 is a high-severity vulnerability in Blogotext Project, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-12-20.
How severe is CVE-2017-17793?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2017-17793 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.