[
https://issues.apache.org/jira/browse/SLING-8775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Radu Cotescu resolved SLING-8775.
---------------------------------
Resolution: Fixed
Fixed in [commit
89dcfd4|https://github.com/apache/sling-org-apache-sling-xss/commit/89dcfd4].
> java.lang.StackOverflowError in XSSAPIImpl.getValidHref for long URLs
> ---------------------------------------------------------------------
>
> Key: SLING-8775
> URL: https://issues.apache.org/jira/browse/SLING-8775
> Project: Sling
> Issue Type: Bug
> Components: XSS Protection API
> Affects Versions: XSS Protection API 2.1.0, XSS Protection API 2.0.8, XSS
> Protection API 2.0.10, XSS Protection API 2.0.12, XSS Protection API 2.0.14,
> XSS Protection API 2.1.6, XSS Protection API 2.1.8
> Reporter: Antonio Sanso
> Assignee: Radu Cotescu
> Priority: Major
> Fix For: XSS Protection API 2.1.10
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The regex patterns defined in AntiSamy's configuration file can throw a
> StackOverflowError for long URLs (1700 characters or more).
> {code:java}
> Caused by: java.lang.StackOverflowError
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at
> java.base/java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3951)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at
> java.base/java.util.regex.Pattern$CharPropertyGreedy.match(Pattern.java:4293)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Branch.match(Pattern.java:4736)
> at java.base/java.util.regex.Pattern$GroupHead.match(Pattern.java:4791)
> at java.base/java.util.regex.Pattern$Loop.match(Pattern.java:4928)
> at java.base/java.util.regex.Pattern$GroupTail.match(Pattern.java:4850)
> at java.base/java.util.regex.Pattern$BranchConn.match(Pattern.java:4700)
> at
> java.base/java.util.regex.Pattern$CharProperty.match(Pattern.java:3927)
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
