CVE-2020-8865
This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22.
Does this matter?
Lower severity and a low EPSS score (6.81%). Track it; it rarely justifies an emergency change on its own.
Description
This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within edit.php. When parsing the params[template] parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10469.
- CVSS 3.1
- 6.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- EPSS
- 6.81% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-23, CWE-22
- Affected
- horde/groupware · debian/debian linux
- Source
- zdi-disclosures@trendmicro.com
References
- https://lists.debian.org/debian-lts-announce/2020/04/msg00009.htmlMailing List, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-276/Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2020/04/msg00009.htmlMailing List, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-276/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.