Deserialization in Nukeviet
CVE-2019-7725
includes/core/is_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serialization format when JSON can be used to eliminate the risk).
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.026 · change: +0.000
Affected products
Weakness classification (CWE)
References
- github.com/nukeviet/nukeviet/blob/4.3.04/CHANGELOG.txt (Third Party Advisory, Release Notes)
- github.com/nukeviet/nukeviet/blob/nukeviet4.3/CHANGELOG.txt (Third Party Advisory, Release Notes)
- github.com/nukeviet/nukeviet/compare/4.3.03...4.3.04 (Third Party Advisory, Release Notes)
- github.com/nukeviet/nukeviet/pull/2740/commits/05dfb9b4531f12944fe39556f58449b9… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-7725?
- CVE-2019-7725 is a critical-severity vulnerability in Nukeviet, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-12-31.
- How severe is CVE-2019-7725?
- Critical severity. CVSS v3 base score is 9.8 out of 10.