diff --git a/pyrit/prompt_target/http_target/http_target.py b/pyrit/prompt_target/http_target/http_target.py
index a4d067cff..9be361f05 100644
--- a/pyrit/prompt_target/http_target/http_target.py
+++ b/pyrit/prompt_target/http_target/http_target.py
@@ -237,11 +237,11 @@ def parse_raw_http_request(self, http_request: str) -> tuple[dict[str, str], Req
 
         body = ""
 
-        # Split the request into headers and body by finding the double newlines (\n\n)
-        request_parts = http_request.strip().split("\n\n", 1)
+        # Support both LF and CRLF raw HTTP requests (e.g. copied from Burp).
+        request_parts = re.split(r"\r?\n\r?\n", http_request.strip(), maxsplit=1)
 
         # Parse out the header components
-        header_lines = request_parts[0].strip().split("\n")
+        header_lines = request_parts[0].strip().splitlines()
         http_req_info_line = header_lines[0].split(" ")  # get 1st line like POST /url_ending HTTP_VSN
         header_lines = header_lines[1:]  # rest of the raw request is the headers info
 
diff --git a/tests/unit/target/test_http_target_parsing.py b/tests/unit/target/test_http_target_parsing.py
index d69e79acd..c0c64904c 100644
--- a/tests/unit/target/test_http_target_parsing.py
+++ b/tests/unit/target/test_http_target_parsing.py
@@ -59,6 +59,25 @@ def test_parse_raw_http_request(mock_http_target):
     assert version == "HTTP/1.1"
 
 
+def test_parse_raw_http_request_with_crlf_line_endings(sqlite_instance):
+    request = (
+        "POST /submit HTTP/1.1\r\n"
+        "Host: example.com\r\n"
+        "Content-Type: application/json\r\n"
+        "\r\n"
+        '{"prompt": "{PLACEHOLDER_PROMPT}"}'
+    )
+    target = HTTPTarget(http_request=request)
+
+    headers, body, url, method, version = target.parse_raw_http_request(request)
+
+    assert url == "https://example.com/submit"
+    assert method == "POST"
+    assert headers == {"host": "example.com", "content-type": "application/json"}
+    assert body == '{"prompt": "{PLACEHOLDER_PROMPT}"}'
+    assert version == "HTTP/1.1"
+
+
 def test_parse_raw_http_request_preserves_relative_url_case(sqlite_instance):
     request = "GET /CaseSensitive/Run?token=AbC123&Mode=Keep HTTP/1.1\nHost: Example.COM\n\n"
     target = HTTPTarget(http_request=request)