CVE-2023-51939
HIGHCVSS 8.8/10EPSS 0.93%
Last modified
CVE-2023-51939 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.93% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Relic Project | Relic | 0.6.0 |
References
- https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409fThird Party Advisory
- https://github.com/liang-junkai/Relic-bbs-fault-injectionExploit, Mitigation, Patch, Third Party Advisory
- https://github.com/relic-toolkit/relic/issues/284Issue Tracking, Vendor Advisory
- https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409fThird Party Advisory
- https://github.com/liang-junkai/Relic-bbs-fault-injectionExploit, Mitigation, Patch, Third Party Advisory
- https://github.com/relic-toolkit/relic/issues/284Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2023-51939?
CVE-2023-51939 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.93% probability of exploitation in the next 30 days.
How do I fix CVE-2023-51939?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-51939?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST