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Tooltip: preventing xss injections via the colors variable. (#21203)

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* Tooltip: preventing xss injections via the colors variable.

* added xss check for single series tooltop color.

* added sanitize to the hoverInfo.value.
This commit is contained in:
Marcus Andersson
2019-12-20 11:28:10 +01:00
committed by GitHub
parent 14b2dad9da
commit 05d831df29
1 changed files with 8 additions and 6 deletions
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14
public/app/plugins/panel/graph/graph_tooltip.ts
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@@ -1,6 +1,7 @@
import $ from 'jquery';
import { appEvents } from 'app/core/core';
import { CoreEvents } from 'app/types';
import { sanitize } from 'app/core/utils/text';
export default function GraphTooltip(this: any, elem: any, dashboard: any, scope: any, getSeriesFn: any) {
const self = this;
@@ -256,12 +257,13 @@ export default function GraphTooltip(this: any, elem: any, dashboard: any, scope
series = seriesList[hoverInfo.index];
value = series.formatValue(hoverInfo.value);
value = series.formatValue(sanitize(hoverInfo.value));
const color = sanitize(hoverInfo.color);
const label = sanitize(hoverInfo.label);
seriesHtml +=
'<div class="graph-tooltip-list-item ' + highlightClass + '"><div class="graph-tooltip-series-name">';
seriesHtml +=
'<i class="fa fa-minus" style="color:' + hoverInfo.color + ';"></i> ' + hoverInfo.label + ':</div>';
seriesHtml += '<i class="fa fa-minus" style="color:' + color + ';"></i> ' + label + ':</div>';
seriesHtml += '<div class="graph-tooltip-value">' + value + '</div></div>';
plot.highlight(hoverInfo.index, hoverInfo.hoverIndex);
}
@@ -269,10 +271,10 @@ export default function GraphTooltip(this: any, elem: any, dashboard: any, scope
self.renderAndShow(absoluteTime, seriesHtml, pos, xMode);
} else if (item) {
// single series tooltip
const color = sanitize(item.series.color);
series = seriesList[item.seriesIndex];
group = '<div class="graph-tooltip-list-item"><div class="graph-tooltip-series-name">';
group +=
'<i class="fa fa-minus" style="color:' + item.series.color + ';"></i> ' + series.aliasEscaped + ':</div>';
group += '<i class="fa fa-minus" style="color:' + color + ';"></i> ' + series.aliasEscaped + ':</div>';
if (panel.stack && panel.tooltip.value_type === 'individual') {
value = item.datapoint[1] - item.datapoint[2];
@@ -280,7 +282,7 @@ export default function GraphTooltip(this: any, elem: any, dashboard: any, scope
value = item.datapoint[1];
}
value = series.formatValue(value);
value = series.formatValue(sanitize(value));
absoluteTime = dashboard.formatDate(item.datapoint[0], tooltipFormat);