Auth bypass in Rigoblock Drago
CVE-2022-25335
RigoBlock Dragos through 2022-02-17 lacks the onlyOwner modifier for setMultipleAllowances. This enables token manipulation, as exploited in the wild in February 2022. NOTE: although 2022-02-17 is the vendor's vulnerability announcement date, the vulnerability will not be remediated until a major protocol upgrade occurs.
Vulnerability class: Broken Access Control
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:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.013 (68.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.9% 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
Weakness classification (CWE)
Public proof-of-concept exploits
References
- twitter.com/RigoBlock/status/1494351180713050116 (Exploit, Third Party Advisory, Issue Tracking)
- etherscan.io/tx/0x5a6c108d5a729be2011cd47590583a04444d4e7c85cd0427071b968edc3bf… (Third Party Advisory)
- etherscan.io/contractdiffchecker (Product, Third Party Advisory)
- twitter.com/danielvf/status/1494317265835147272 (Exploit, Third Party Advisory, Issue Tracking)
- raw.globalsecuritydatabase.org/GSD-2022-1000077 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-25335?
- CVE-2022-25335 is a high-severity vulnerability in Rigoblock Drago, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2022-02-18.
- How severe is CVE-2022-25335?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-25335 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.