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Vulnerability details: VCID-xmbp-1n9r-aaab
Vulnerability ID VCID-xmbp-1n9r-aaab
Aliases CVE-2021-45088
Summary XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 via an error page.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00274 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00276 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00276 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00276 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00276 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00304 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00304 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00304 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00307 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00307 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00307 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00307 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00307 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00316 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00316 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00363 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
epss 0.00475 https://api.first.org/data/v1/epss?cve=CVE-2021-45088
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-45088
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2021-45088
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2021-45088
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-45088
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45085
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45086
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45087
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45088
https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612
https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045
https://lists.debian.org/debian-lts-announce/2022/08/msg00006.html
https://www.debian.org/security/2022/dsa-5042
cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
CVE-2021-45088 https://nvd.nist.gov/vuln/detail/CVE-2021-45088
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-45088
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-45088
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
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-45088
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 0.47578
EPSS Score 0.00271
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.