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).
CVE-2017-17793
HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-05-14. NVD baseline CVSS 7.5; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 7.5Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EPSS
- 77.6%
- KEV
- Not listed
Published
December 20, 2017
Last Modified
May 13, 2026
References (4)
- cve@mitrehttps://github.com/BlogoText/blogotext/commit/101dc1d37010a1d877d6961ed2f32d089c708e91
- cve@mitrehttps://github.com/BlogoText/blogotext/issues/345
- af854a3a-2127-422b-91ae-364da2661108https://github.com/BlogoText/blogotext/commit/101dc1d37010a1d877d6961ed2f32d089c708e91
- af854a3a-2127-422b-91ae-364da2661108https://github.com/BlogoText/blogotext/issues/345
Frequently asked(5)
What is CVE-2017-17793?
CVE-2017-17793 is a high vulnerability published on December 20, 2017. Information Disclosure vulnerability in creerfichierzip 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).
When was CVE-2017-17793 disclosed?
CVE-2017-17793 was first published in the National Vulnerability Database on December 20, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-17793 actively exploited?
CVE-2017-17793 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-17793?
CVE-2017-17793 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2017-17793?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-17793, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2017-17793
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