Vulnerability in Relic Project
CVE-2023-51939
An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Relic Project — versions 0.6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/liang-junkai/Relic-bbs-fault-injection (Exploit, Patch, Third Party Advisory, Mitigation)
- github.com/relic-toolkit/relic/issues/284 (Issue Tracking, Vendor Advisory)
- gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409f (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-51939?
- CVE-2023-51939 is a high-severity vulnerability in Relic Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2024-02-01.
- How severe is CVE-2023-51939?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-51939 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.