fix: ScoreMethod.CVSSV31 serialization (CycloneDX#261)

CVSSv3.1 was used instead of the correct CVSSv31

Signed-off-by: Bálint József Jánvári <[email protected]>

Author: dzsibi

src/CycloneDX.Core/Json/Converters/ScoreMethodConverter.cs

@@ -61,10 +61,6 @@ public override void Write(
             {
                 writer.WriteStringValue("other");
             }
-            else if (value == ScoreMethod.CVSSV31)
-            {
-                writer.WriteStringValue("CVSSv3.1");
-            }
             else if (value.ToString().StartsWith("CVSSV"))
             {
                 writer.WriteStringValue("CVSSv" + value.ToString().Substring(5));

src/CycloneDX.Core/Models/Vulnerabilities/ScoreMethod.cs

@@ -30,7 +30,7 @@ public enum ScoreMethod
         CVSSV2,
         [XmlEnum(Name = "CVSSv3")]
         CVSSV3,
-        [XmlEnum(Name = "CVSSv3.1")]
+        [XmlEnum(Name = "CVSSv31")]
         CVSSV31,
         [XmlEnum(Name = "OWASP")]
         OWASP,