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README.md

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-# PSFree
-PSFree WebKit Exploit for PS4 6.xx to 9.60 and PS5 1.xx to 5.xx
+PSFree version 1.4.0
+
+PSFree is a WebKit exploit using CVE-2022-22620 to gain arbitrary read/write.
+
+vulnerable:
+* PS4 6.xx-9.xx (tested 6.00-9.60)
+* PS5 1.xx-5.xx (tested 1.00-5.50)
+
+CREDITS:
+* anonymous for PS4 firmware kernel dumps
+
+* janisslsm from ps4-dev on discord.com
+  * contributed ROP chain managers for 8.5x and 9.0x
+  * contributer of the ROP chain manager for 9.5x
+  * Helped in figuring out the size of JSC::ArrayBufferContents and its needed
+    offsets on different firmwares.
+
+* barooney from ps4-dev on discord.com
+  * contributer of the ROP chain manager for 9.5x
+
+* CelesteBlue from ps4-dev on discord.com
+  * Helped in figuring out the size of WebCore::SerializedScriptValue and its
+    needed offsets on different firmwares.
+  * figured out the range of vulnerable firmwares
+
+* Kameleon_ from ps4-dev discord
+  * Asked people to test 1.3.0 (beta) on other firmwares and reported if the
+    peformance boost worked (reports from 6.72-9.60).
+
+* Quentin Meffre (@0xdagger) and Mehdi Talbi (@abu_y0ussef) for the 6.xx
+  buildBubbleTree() UaF exploit that served as the framework for the exploit.
+
+* Maddie Stone for the CVE writeup