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22 June 2020

Vulnerabilities first published on this day (UTC), newest first.

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  • Critical 9.8
    CVE-2020-11989 Public exploit EPSS 24%

    Improper Authentication in Apache Shiro

    Apache Shiro before 1.5.3, when using Apache Shiro with Spring dynamic controllers, a specially crafted request may cause an authentication bypass.

  • Critical 9.3

    Priviged Escalation in Google Cloud Platform's Guest-OSLogin

    A vulnerability in Google Cloud Platform's guest-oslogin versions between 20190304 and 20200507 allows a user that is only granted the role "roles/compute.osLogin" to escalate privileges to root. Using the membership to the "lxd" group, an attacker can attach…

  • Critical 9.3

    Priviged Escalation in Google Cloud Platform's Guest-OSLogin

    A vulnerability in Google Cloud Platform's guest-oslogin versions between 20190304 and 20200507 allows a user that is only granted the role "roles/compute.osLogin" to escalate privileges to root. Using their membership to the "docker" group, an attacker with …

  • Critical 9.8

    RSA-PSS signature validation vulnerability by prepending zeros in jsrsasign

    An issue was discovered in the jsrsasign package before 8.0.17 for Node.js. Its RSASSA-PSS (RSA-PSS) implementation does not detect signature manipulation/modification by prepending '\0' bytes to a signature (it accepts these modified signatures as valid). An…

  • Critical 9.8

    RSA PKCS#1 decryption vulnerability with prepending zeros in jsrsasign

    An issue was discovered in the jsrsasign package before 8.0.18 for Node.js. Its RSA PKCS1 v1.5 decryption implementation does not detect ciphertext modification by prepending '\0' bytes to ciphertexts (it decrypts modified ciphertexts without error). An attac…