VulnerabilityModified
CVE-2021-28060
A Server-Side Request Forgery (SSRF) vulnerability in Group Office 6.4.196 allows a remote attacker to forge GET requests to arbitrary URLs via the url parameter to group/api/upload.php.
MEDIUM 5.3EPSS 1.43%
Does this matter?
Lower severity and a low EPSS score (1.43%). Track it; it rarely justifies an emergency change on its own.
Description
A Server-Side Request Forgery (SSRF) vulnerability in Group Office 6.4.196 allows a remote attacker to forge GET requests to arbitrary URLs via the url parameter to group/api/upload.php.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.43% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- group-office/group office
- Source
- cve@mitre.org
References
- https://fatihhcelik.blogspot.com/2020/12/group-office-crm-ssrf.htmlExploit, Third Party Advisory
- https://fatihhcelik.github.io/posts/Group-Office-CRM-SSRF/Exploit, Third Party Advisory
- https://fatihhcelik.blogspot.com/2020/12/group-office-crm-ssrf.htmlExploit, Third Party Advisory
- https://fatihhcelik.github.io/posts/Group-Office-CRM-SSRF/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.