VulnerabilityModified
CVE-2023-27172
Xpand IT Write-back Manager v2.3.1 uses weak secret keys to sign JWT tokens.
CRITICAL 9.1EPSS 0.67%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.67%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Xpand IT Write-back Manager v2.3.1 uses weak secret keys to sign JWT tokens. This allows attackers to easily obtain the secret key used to sign JWT tokens via a bruteforce attack.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.67% probability · 50th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-307
- Affected
- xpand-it/write-back manager
- Source
- cve@mitre.org
References
- https://balwurk.github.io/CVE-2023-27172/Exploit, Third Party Advisory
- https://balwurk.github.io/CVE-2023-27172/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.