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)

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HIGH

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)

Published Dec 20, 2017

7.5

HIGH

CVSS 3.0

EPSS 2.17%

Description

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).

Affected products

Remediation

No remediation recorded yet.

Metrics

2.17% 0.02166

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.02166

Score over time

2021–2026

EPSS v1
EPSS v2
EPSS v3
EPSS v5

Percentile over time

EPSS v1
EPSS v2
EPSS v3
EPSS v5

Table of values (14 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	2.17% (0.02166)	81.58th	v5 (v2026.06.15)
Jun 15, 2026	1.93% (0.01934)	77.33th	v5 (v2026.06.15)
Jul 20, 2024	0.29% (0.00288)	69.19th	v3 (v2023.03.01)
Feb 8, 2024	0.29% (0.00288)	68.00th	v3 (v2023.03.01)
May 8, 2023	0.29% (0.00288)	64.09th	v3 (v2023.03.01)
Mar 7, 2023	0.32% (0.00317)	65.69th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.78% (0.00785)	22.12th	v1
Jan 6, 2022	0.78% (0.00785)	21.52th	v1
Sep 1, 2021	0.78% (0.00785)	52.07th	v1
Apr 14, 2021	0.78% (0.00785)	0.00th	v1

Weaknesses (1)

CWE-200

Exposure of Sensitive Information

References (2)

https://github.com/BlogoText/blogotext/commit/101dc1d37010a1d877d6961ed2f32d089c708e91
x_refsource_CONFIRMPatch
https://github.com/BlogoText/blogotext/issues/345
x_refsource_CONFIRMIssue TrackingThird Party Advisory

Link	Providers	Tags
https://github.com/BlogoText/blogotext/commit/101dc1d37010a1d877d6961ed2f32d089c708e91		x_refsource_CONFIRMPatch
https://github.com/BlogoText/blogotext/issues/345		x_refsource_CONFIRMIssue TrackingThird Party Advisory