feat: add workaround property for v1.5 and v1.6

cyclonedx/model/vulnerability.py

@@ -942,6 +942,7 @@ def __init__(
         description: Optional[str] = None,
         detail: Optional[str] = None,
         recommendation: Optional[str] = None,
+        workaround: Optional[str] = None,
         advisories: Optional[Iterable[VulnerabilityAdvisory]] = None,
         created: Optional[datetime] = None,
         published: Optional[datetime] = None,
@@ -964,6 +965,7 @@ def __init__(
         self.description = description
         self.detail = detail
         self.recommendation = recommendation
+        self.workaround = workaround
         self.advisories = advisories or []  # type:ignore[assignment]
         self.created = created
         self.published = published
@@ -1120,15 +1122,23 @@ def recommendation(self) -> Optional[str]:
     def recommendation(self, recommendation: Optional[str]) -> None:
         self._recommendation = recommendation
 
-    # @property
-    # @serializable.view(SchemaVersion1Dot5)
-    # @serializable.xml_sequence(9)
-    # def workaround(self) -> ...:
-    #     ...  # TODO since CDX 1.5
-    #
-    # @workaround.setter
-    # def workaround(self, ...) -> None:
-    #     ...  # TODO since CDX 1.5
+    @property
+    @serializable.view(SchemaVersion1Dot5)
+    @serializable.view(SchemaVersion1Dot6)
+    @serializable.xml_sequence(9)
+    def workaround(self) -> Optional[str]:
+        """
+        A bypass, usually temporary, of the vulnerability that reduces its likelihood and/or impact.
+        Workarounds often involve changes to configuration or deployments.
+
+        Returns:
+            `str` if set else `None`
+        """
+        return self._workaround
+
+    @workaround.setter
+    def workaround(self, workaround: Optional[str]) -> None:
+        self._workaround = workaround
 
     # @property
     # @serializable.view(SchemaVersion1Dot5)
@@ -1310,8 +1320,8 @@ def __lt__(self, other: Any) -> bool:
     def __hash__(self) -> int:
         return hash((
             self.id, self.source, tuple(self.references), tuple(self.ratings), tuple(self.cwes), self.description,
-            self.detail, self.recommendation, tuple(self.advisories), self.created, self.published, self.updated,
-            self.credits, tuple(self.tools), self.analysis, tuple(self.affects), tuple(self.properties)
+            self.detail, self.recommendation, self.workaround, tuple(self.advisories), self.created, self.published,
+            self.updated, self.credits, tuple(self.tools), self.analysis, tuple(self.affects), tuple(self.properties)
         ))
 
     def __repr__(self) -> str:

tests/_data/models.py

@@ -477,7 +477,7 @@ def get_bom_with_component_setuptools_with_vulnerability() -> Bom:
             )
         ],
         cwes=[22, 33], description='A description here', detail='Some detail here',
-        recommendation='Upgrade',
+        recommendation='Upgrade', workaround='Describe the workarounds here',
         advisories=[
             VulnerabilityAdvisory(url=XsUri('https://nvd.nist.gov/vuln/detail/CVE-2018-7489')),
             VulnerabilityAdvisory(url=XsUri('http://www.securitytracker.com/id/1040693'))

tests/_data/snapshots/get_bom_with_component_setuptools_with_vulnerability-1.5.json.bin

@@ -199,7 +199,8 @@
           "vendor": "CycloneDX"
         }
       ],
-      "updated": "2021-09-03T10:50:42.051979+00:00"
+      "updated": "2021-09-03T10:50:42.051979+00:00",
+      "workaround": "Describe the workarounds here"
     }
   ],
   "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",

tests/_data/snapshots/get_bom_with_component_setuptools_with_vulnerability-1.5.xml.bin

@@ -103,6 +103,7 @@
       <description>A description here</description>
       <detail>Some detail here</detail>
       <recommendation>Upgrade</recommendation>
+      <workaround>Describe the workarounds here</workaround>
       <advisories>
         <advisory>
           <url>http://www.securitytracker.com/id/1040693</url>

tests/_data/snapshots/get_bom_with_component_setuptools_with_vulnerability-1.6.json.bin

@@ -205,7 +205,8 @@
           "vendor": "CycloneDX"
         }
       ],
-      "updated": "2021-09-03T10:50:42.051979+00:00"
+      "updated": "2021-09-03T10:50:42.051979+00:00",
+      "workaround": "Describe the workarounds here"
     }
   ],
   "$schema": "http://cyclonedx.org/schema/bom-1.6.schema.json",

tests/_data/snapshots/get_bom_with_component_setuptools_with_vulnerability-1.6.xml.bin

@@ -103,6 +103,7 @@
       <description>A description here</description>
       <detail>Some detail here</detail>
       <recommendation>Upgrade</recommendation>
+      <workaround>Describe the workarounds here</workaround>
       <advisories>
         <advisory>
           <url>http://www.securitytracker.com/id/1040693</url>

tests/test_model_vulnerability.py

@@ -171,6 +171,7 @@ def test_empty_vulnerability(self) -> None:
         self.assertIsNone(v.description)
         self.assertIsNone(v.detail)
         self.assertIsNone(v.recommendation)
+        self.assertIsNone(v.workaround)
         self.assertFalse(v.advisories)
         self.assertIsNone(v.created)
         self.assertIsNone(v.published)