VDB
CVE-2020-8859
CVE-2020-8859
PUBLISHED
CVSS 7.5 HIGH
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ELOG Electronic Logbook 3.1.4-283534d. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HTTP parameters. A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition. Was ZDI-CAN-10115.
EPSS 3.57% · 88.6th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.57%
88.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | elog | 0, *, 3.1.0-2-1 |
| Ubuntu:22.04:LTS | elog | *, 0, 3.1.3-1-1build2 |
| Ubuntu:20.04:LTS | elog | 3.1.3-1-1build1, 0 |
| Ubuntu:18.04:LTS | elog | 0, 3.1.3-1-1build1, 3.1.3-1-1 |
Timeline
- Mar 23, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 13, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8859 third-party-advisory
- https://elog.psi.ch/elogs/Forum/69114 third-party-advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-252/ third-party-advisory
- https://bitbucket.org/ritt/elog/commits/033e292301fa569738b20768b8d1f1d7d0bc1ca7 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8859 third-party-advisory