CVE-2021-41862: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

October 4, 2021 (updated October 8, 2021)

AviatorScript through 5.2.7 allows code execution via an expression that is encoded with Byte Code Engineering Library (BCEL).

References

github.com/advisories/GHSA-xpv2-8ppj-79hh
github.com/killme2008/aviatorscript/issues/421
nvd.nist.gov/vuln/detail/CVE-2021-41862

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