Crowd does not check if the LDAP externalId attribute value can be represented in XML

2013-12-07 22:57:50,898 DEBUG [qtp16566588-223 ] httpclient.wire.content Wire-wire - << "<user expand="attributes" name="jira.test"><link href="http://jira.acme.com/rest/usermanagement/1/user?username=jira.test" rel="self"/><first-name>Jira</first-name><last-name>Test</last-name><display-name>Jira Test</display-name><email>jira.test@acme.com</email><password><link href="http://jira.acme.com/rest/usermanagement/1/user/password?username=jira.test" rel="edit"/></password><key>1:acd45554-6bef-4231-9ec5-ebdcbb299a43</key><active>true</active><attributes><link href="http://jira.acme.com/rest/usermanagement/1/user/attribute?username=jira.test" rel="self"/></attributes></user>"

2013-12-07 22:41:53,581 DEBUG [qtp16566588-196 ] httpclient.wire.content Wire-wire - << "<user expand="attributes" name="jira.test"><link href="http://jira.acme.com/rest/usermanagement/1/user?username=jira.test" rel="self"/><first-name>Jira</first-name><last-name>Test</last-name><display-name>Jira Test</display-name><email>jira.test@acme.com</email><password><link href="http://jira.acme.com/rest/usermanagement/1/user/password?username=jira.test" rel="edit"/></password><key>10100:[0xe][0x6]c[0xef][0xbf][0xbd]&amp;IYK[0xef][0xbf][0xbd]Fn[0xef][0xbf][0xbd][0xef][0xbf][0xbd]e[0xef][0xbf][0xbd][0xef][0xbf][0xbd]</key><active>true</active><attributes><link href="http://jira.acme.com/rest/usermanagement/1/user/attribute?username=jira.test" rel="self"/></attributes></user>"

2013-12-07 22:41:53,581 ERROR [qtp16566588-196 ] fisheye DefaultUserManager-getOrImportUser - Could not authenticate user "jira.test"
com.cenqua.fisheye.user.AuthenticationException: Problem communicating with Crowd
        at com.cenqua.fisheye.user.crowd.CrowdAuth.authenticate(CrowdAuth.java:261)
        at com.cenqua.fisheye.user.DefaultUserManager.getOrImportUser(DefaultUserManager.java:611)
        at com.cenqua.fisheye.user.DefaultUserManager.loginWithSanitizedUserName(DefaultUserManager.java:428)
        at com.cenqua.fisheye.user.DefaultUserManager.login(DefaultUserManager.java:402)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196)
        at com.sun.proxy.$Proxy44.login(Unknown Source)
        at com.cenqua.fisheye.web.LoginServlet.login(LoginServlet.java:115)
        at com.cenqua.fisheye.web.LoginServlet.doLogin(LoginServlet.java:74)
        at com.cenqua.fisheye.web.LoginServlet.doGet(LoginServlet.java:60)
[....]
 - with linked exception:
[org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 460; An invalid XML character (Unicode: 0xe) was found in the element content of the document.]
        at javax.xml.bind.JAXB.unmarshal(JAXB.java:226)
        at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.andReceive(RestExecutor.java:349)
        at com.atlassian.crowd.integration.rest.service.RestCrowdClient.authenticateUser(RestCrowdClient.java:115)
        at com.cenqua.fisheye.user.crowd.CrowdAuth$3.call(CrowdAuth.java:235)
        at com.cenqua.fisheye.user.crowd.CrowdAuth$3.call(CrowdAuth.java:225)