Vulnerability in Perl Crypt\ \

CVE-2019-1010263

Perl Crypt::JWT prior to 0.023 is affected by: Incorrect Access Control. The impact is: allow attackers to bypass authentication by providing a token by crafting with hmac(). The component is: JWT.pm, line 614. The attack vector is: network connectivity. The fixed version is: after commit b98a59b42ded9f9e51b2560410106207c2152d6c.

EPSS: 0.013 (67.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Perl_crypt\ \ — versions jwt_project
  • Perl Crypt::jwt — versions prior to 0.023 [fixed: after commit b98a59b42ded9f9e51b2560410106207c2152d6c]

Weakness classification (CWE)

References

  • josh@bress.net (Exploit, Mailing List, Third Party Advisory, x_refsource_MISC)
  • josh@bress.net (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-1010263?
CVE-2019-1010263 is a critical-severity vulnerability in Perl Crypt\ \, classified under Improper Verification of Cryptographic Signature. CVSS score: 9.8/10. Published 2019-07-17.
How severe is CVE-2019-1010263?
Critical severity. CVSS v3 base score is 9.8 out of 10.