PT-2024-14331 · Relic · Relic-Toolkit

Liang-Junkai · Published 2024-02-01 · Updated 2024-02-08 · CVE-2023-51939

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Relic relic-toolkit version 0.6.0

Description An issue in the cp bbs sig function allows a remote attacker to obtain sensitive information and escalate privileges. The issue is located in the relic/src/cp/relic cp bbs.c file of the Relic relic-toolkit.

Recommendations For Relic relic-toolkit version 0.6.0, consider disabling the cp bbs sig function as a temporary workaround until a patch is available. Restrict access to the relic/src/cp/relic cp bbs.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2023-51939

Affected Products

Relic-Toolkit

References · 8

• 🔥 https://github.com/liang-junkai/Relic-bbs-fault-injection · Exploit
• https://github.com/relic-toolkit/relic/issues/284 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-51939 · Security Note
• https://osv.dev/vulnerability/CVE-2023-51939 · Vendor Advisory
• https://t.me/cvenotify/69545 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1753023769180790904 · Twitter Post
• https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409f · Note
• https://t.me/cvenotify/69499 · Telegram Post