CVE-2021-22958: Concretecms https://github.com/concrete5/concrete5 vulnerability
Concretecms · https://github.com/concrete5/concrete5
Affected: Concretecms https://github.com/concrete5/concrete5 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 69% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
A Server-Side Request Forgery vulnerability was found in concrete5 < 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in place for localhost allowing interaction with local services. Impact can vary depending on services exposed.CVSSv2.0 AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- https://github.com/concrete5/concrete5Fixed in 8.5.5
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Server-Side Request Forgery
- Vendor
- Concretecms
- Published
- October 2021
- Bounty reports
- 1 disclosed on HackerOne
Disclosed bug bounty reports about CVE-2021-22958
The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.
- SSRF bypassConcrete CMS · 2021 · low severityValid
CoverageNo articles yet
No CyberSIXT article names CVE-2021-22958 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.