CVE-2022-39239
CVSS V2 None
CVSS V3 Medium 5.4
Description
netlify-ipx is an on-Demand image optimization for Netlify using ipx. In versions prior to 1.2.3, an attacker can bypass the source image domain allowlist by sending specially crafted headers, causing the handler to load and return arbitrary images. Because the response is cached globally, this image will then be served to visitors without requiring those headers to be set. XSS can be achieved by requesting a malicious SVG with embedded scripts, which would then be served from the site domain. Note that this does not apply to images loaded in `<img>` tags, as scripts do not execute in this context. The image URL can be set in the header independently of the request URL, meaning any site images that have not previously been cached can have their cache poisoned. This problem has been fixed in version 1.2.3. As a workaround, cached content can be cleared by re-deploying the site.
Overview
- CVE ID
- CVE-2022-39239
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-23T08:15:09
- Last Modified Date
- 2022-09-27T14:08:14
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:nuxtjs:netlify-ipx:*:*:*:*:*:node.js:*:* | 1 | OR | 1.2.3 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.3
- Impact Score
- 2.7
References
Reference URL | Reference Tags |
---|---|
https://github.com/netlify/netlify-ipx/security/advisories/GHSA-9jjv-524m-jm98 |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-39239 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39239 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-09-23 09:01:46 | Added to TrackCVE | |||
2022-12-07 04:33:14 | 2022-09-23T08:15Z | 2022-09-23T08:15:09 | CVE Published Date | updated |
2022-12-07 04:33:14 | 2022-09-27T14:08:14 | CVE Modified Date | updated | |
2022-12-07 04:33:14 | Analyzed | Vulnerability Status | updated |