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* Updated documentation for EPSS * STDOUT now renders EPSS percentage * Centralization of enrichment * Initial HTML rendering of EPSS score * Proper HTML rendering * Updates testify * Updates test coverage * Version bump to 0.4.0 * Updates CodeQL to v2 * Updates workflow versions
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package enrichment | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "log" | ||
| "strings" | ||
|
|
||
| "github.com/kirinlabs/HttpRequest" | ||
|
|
||
| "github.com/devops-kung-fu/bomber/models" | ||
| ) | ||
|
|
||
| const epssBaseURL = "https://api.first.org/data/v1/epss?cve=" | ||
|
|
||
| // Enrich adds epss score data to vulnerabilities | ||
| func Enrich(vulnerabilities []models.Vulnerability) (enriched []models.Vulnerability, err error) { | ||
| identifiers := []string{} | ||
| for _, v := range vulnerabilities { | ||
| identifiers = append(identifiers, v.ID) | ||
| } | ||
| req := HttpRequest.NewRequest() | ||
| resp, _ := req.JSON().Get(fmt.Sprintf("%s%s", epssBaseURL, strings.Join(identifiers, ","))) | ||
| defer func() { | ||
| _ = resp.Close() | ||
| }() | ||
|
|
||
| log.Println("EPSS Response Status:", resp.StatusCode()) | ||
|
|
||
| body, _ := resp.Body() | ||
| if resp.StatusCode() == 200 { | ||
| var epss models.Epss | ||
| err = json.Unmarshal(body, &epss) | ||
| if err != nil { | ||
| return | ||
| } | ||
| log.Println("EPSS response total:", epss.Total) | ||
|
|
||
| for i, v := range vulnerabilities { | ||
| for _, sv := range epss.Scores { | ||
| if sv.Cve == v.ID { | ||
| vulnerabilities[i].Epss = sv | ||
| } | ||
| } | ||
| } | ||
| return vulnerabilities, nil | ||
| } | ||
| return | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| package enrichment | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
|
|
||
| "github.com/devops-kung-fu/bomber/models" | ||
| ) | ||
|
|
||
| func TestEnrich(t *testing.T) { | ||
| vulnerabilities := []models.Vulnerability{ | ||
| { | ||
| ID: "CVE-2021-43138", | ||
| }, | ||
| { | ||
| ID: "CVE-2020-15084", | ||
| }, | ||
| { | ||
| ID: "CVE-2020-28282", | ||
| }, | ||
| { | ||
| ID: "sonatype-2020-1214", | ||
| }, | ||
| } | ||
| enriched, err := Enrich(vulnerabilities) | ||
|
|
||
| assert.NoError(t, err) | ||
| assert.Len(t, enriched, 4) | ||
|
|
||
| assert.Empty(t, enriched[3].Epss.Cve) | ||
| assert.Equal(t, enriched[0].Epss.Cve, "CVE-2021-43138") | ||
|
|
||
| } |
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