Vulnerability in Libreoffice
CVE-2021-25631
In the LibreOffice 7-1 series in versions prior to 7.1.2, and in the 7-0 series in versions prior to 7.0.5, the denylist can be circumvented by manipulating the link so it doesn't match the denylist but results in ShellExecute attempting t…
EPSS: 0.042 (89.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Libreoffice
- The Document Foundation Libreoffice — versions 7.1, 7.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@documentfoundation.org (Exploit, Third Party Advisory, x_refsource_MISC)
- security@documentfoundation.org (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25631?
- CVE-2021-25631 is a high-severity vulnerability in Libreoffice, classified under Incomplete List of Disallowed Inputs. CVSS score: 8.8/10. Published 2021-05-03.
- How severe is CVE-2021-25631?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-25631 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.