CVE-2018-1000548
Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery. This attack appear to be exploitable via Specially crafted UXF file. This vulnerability appears to have been fixed in 14.3.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.32% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- umlet/umlet
- Source
- cve@mitre.org
References
- http://0dd.zone/2018/04/23/UMLet-XXE/Exploit, Third Party Advisory
- https://github.com/umlet/umlet/issues/500Exploit, Third Party Advisory
- http://0dd.zone/2018/04/23/UMLet-XXE/Exploit, Third Party Advisory
- https://github.com/umlet/umlet/issues/500Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.