CVE-2023-42328 — An issue in PeppermintLabs Peppermint v

An issue in PeppermintLabs Peppermint v.0.2.4 and before allows a remote attacker to obtain sensitive information and execute arbitrary code via the hardcoded session cookie.

01What is this vulnerability?

An issue in PeppermintLabs Peppermint v.0.2.4 and before allows a remote attacker to obtain sensitive information and execute arbitrary code via the hardcoded session cookie.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-09-18T00:00:00.000Z
• Last modified: 2024-09-25T17:58:39.014Z

09References

• peppermint.sh — https://peppermint.sh/
• blockomat2100.github.io — https://blockomat2100.github.io/posts/2023-09-04-damn-vulnerable-ticket-system/
• github.com — https://github.com/Peppermint-Lab/peppermint/blob/446a20b870bc68157eaafcb7275c28…