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Vulnerability details: VCID-r34s-64j2-dfff
Vulnerability ID VCID-r34s-64j2-dfff
Aliases CVE-2017-5382
Summary Feed preview for RSS feeds can be used to capture errors and exceptions generated by privileged content, allowing for the exposure of internal information not meant to be seen by web content.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2017-5382
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-5382
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-5382
archlinux Critical https://security.archlinux.org/AVG-157
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-01
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-5382
https://bugzilla.mozilla.org/show_bug.cgi?id=1295322
https://www.mozilla.org/security/advisories/mfsa2017-01/
http://www.securityfocus.com/bid/95763
http://www.securitytracker.com/id/1037693
ASA-201701-39 https://security.archlinux.org/ASA-201701-39
AVG-157 https://security.archlinux.org/AVG-157
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
CVE-2017-5382 https://nvd.nist.gov/vuln/detail/CVE-2017-5382
mfsa2017-01 https://www.mozilla.org/en-US/security/advisories/mfsa2017-01
USN-3175-1 https://usn.ubuntu.com/3175-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-5382
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-5382
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.76388
EPSS Score 0.00957
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:16:47.576012+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2017/mfsa2017-01.yml 38.0.0