CVE-2022-23515
MEDIUM6.1EPSS 0.32%Improper neutralization of data URIs may allow XSS in Loofah
描述
## Summary Loofah `>= 2.1.0, < 2.19.1` is vulnerable to cross-site scripting via the `image/svg+xml` media type in data URIs. ## Mitigation Upgrade to Loofah `>= 2.19.1`. ## Severity The Loofah maintainers have evaluated this as [Medium Severity 6.1](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N). ## References - [CWE - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (4.9)](https://cwe.mitre.org/data/definitions/79.html) - [SVG MIME Type (image/svg+xml) is misleading to developers · Issue #266 · w3c/svgwg](https://github.com/w3c/svgwg/issues/266) - https://hackerone.com/reports/1694173 - https://github.com/flavorjones/loofah/issues/101 ## Credit This vulnerability was responsibly reported by Maciej Piechota (@haqpl).
受影響套件(2)
- Debian/ruby-loofahfrom 0, < 2.7.0+dfsg-1+deb11u1
- RubyGems/loofah>= 2.1.0, < 2.19.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
參考連結(11)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-23515
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-23515
- PATCHhttps://github.com/flavorjones/loofah
- WEBhttps://github.com/flavorjones/loofah/commit/415677f3cf7f9254f42f811e784985cd63c7407f
- WEBhttps://github.com/flavorjones/loofah/issues/101
- WEBhttps://github.com/flavorjones/loofah/security/advisories/GHSA-228g-948r-83gx
- WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2022-23515.yml
- WEBhttps://github.com/w3c/svgwg/issues/266
- WEBhttps://hackerone.com/reports/1694173
- WEBhttps://lists.debian.org/debian-lts-announce/2023/09/msg00011.html
- WEBhttps://lists.debian.org/debian-lts-announce/2024/09/msg00044.html