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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.013 (69.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Perl Crypt\ \ — versions jwt_project
- Perl Crypt::jwt — versions prior to 0.023 [fixed: after commit b98a59b42ded9f9e51b2560410106207c2152d6c]
- Perl Crypt\:\:jwt Project
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2018/09/07/1 (Exploit, Mailing List, Third Party Advisory)
- github.com/DCIT/perl-Crypt-JWT/commit/b98a59b42ded9f9e51b2560410106207c2152d6c (Patch, Third Party Advisory)
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.