CVE-2017-15717
Medium
Description
A flaw in the way URLs are escaped and encoded in the org.apache.sling.xss.impl.XSSAPIImpl#getValidHref and org.apache.sling.xss.impl.XSSFilterImpl#isValidHref allows special crafted URLs to pass as valid, although they carry XSS payloads. The affected versions are Apache Sling XSS Protection API 1.0.4 to 1.0.18, Apache Sling XSS Protection API Compat 1.1.0 and Apache Sling XSS Protection API 2.0.0.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Apache Sling Xss Protection Api
PublishedJan 10, 2018
First seenJan 10, 2018
How to fix
Update
- org.apache.sling:org.apache.sling.xss2.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache sling_xss_protection_api | 1.0.4 < v ≤ 1.0.18, 2.0.0 | — |
| apache sling_xss_protection_api_compat | 1.1.0 | — |
| org.apache.sling:org.apache.sling.xssMaven | 1.0.4 ≤ v < 2.0.4 | 2.0.4 |
| org.apache.sling:org.apache.sling.xss.compatMaven | No range specified | — |
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