Vulnerability in Taffydb Taffy
CVE-2019-10790
taffydb npm module, vulnerable in all versions up to and including 2.7.3, allows attackers to forge adding additional properties into user-input processed by taffy which can allow access to any data items in the DB. taffy sets an internal index for each data item in its DB. However, it is found that the internal index can be forged by adding additional properties into user-input. If index is found in the query, taffyDB will ignore other query conditions and directly return the indexed data item. Moreover, the internal index is in an easily-guessable format (e.g., T000002R000001). As such, attackers can use this vulnerability to access any data items in the DB.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Taffydb Taffy
- Taffy Npm Module — versions All versions including 2.6.2
Weakness classification (CWE)
References
- snyk.io/vuln/SNYK-JS-TAFFY-546521 (Exploit, Third Party Advisory)
- security.snyk.io/vuln/SNYK-JS-TAFFYDB-2992450
Frequently asked questions
- What is CVE-2019-10790?
- CVE-2019-10790 is a high-severity vulnerability in Taffydb Taffy, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2020-02-17.
- How severe is CVE-2019-10790?
- High severity. CVSS v3 base score is 7.5 out of 10.