CVE-2021-28060
MEDIUMCVSS 5.3/10EPSS 1.43%
Last modified
CVE-2021-28060 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 1.43% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Group-Office | Group Office | 6.4.196 |
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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-28060?
CVE-2021-28060 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.43% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28060?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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Are you affected by CVE-2021-28060?
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Scan your code nowSource: NVD / NIST