The Spring Framework tags EL expressions to perform vulnerability analysis CVE-2 0 1 1-2 7 3 0-a vulnerability warning-the black bar safety net

0x00 Preface This vulnerability has been out for a long time, the previous simple analysis, but due to time constraints, no in-depth study of principles, the online on this vulnerability analysis is also not too much recently due to work reasons, in-depth analysis about the vulnerability of the...