CVE-2021-45087
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 when View Source mode or Reader mode is used, as demonstrated by a a page title.
Overview
- CVE ID
- CVE-2021-45087
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-16T03:15:10
- Last Modified Date
- 2022-08-19T09:57:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* | 1 | OR | 40.4 | |
| cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* | 1 | OR | 41.0 | 41.1 |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612 | Exploit Vendor Advisory |
| https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045 | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/08/msg00006.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5042 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-45087 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45087 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:36:50 | Added to TrackCVE | |||
| 2022-12-06 04:11:54 | 2021-12-16T03:15Z | 2021-12-16T03:15:10 | CVE Published Date | updated |
| 2022-12-06 04:11:54 | 2022-08-19T09:57:23 | CVE Modified Date | updated | |
| 2022-12-06 04:11:54 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 04:11:59 | References | updated |