CVE-2022-27256
CVE-2022-27256 is a medium-severity vulnerability in Hubzilla with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-601.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 1% (71st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-601
- Affected product: Hubzilla
- Published:
- Last modified:
Description
A PHP Local File inclusion vulnerability in the Redbasic theme for Hubzilla before version 7.2 allows remote attackers to include arbitrary php files via the schema parameter.
Frequently asked questions
- What is CVE-2022-27256?
- A PHP Local File inclusion vulnerability in the Redbasic theme for Hubzilla before version 7.2 allows remote attackers to include arbitrary php files via the schema parameter.
- How severe is CVE-2022-27256?
- CVE-2022-27256 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2022-27256 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-27256?
- CVE-2022-27256 affects Hubzilla. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-27256?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-27256 published?
- CVE-2022-27256 was published on 2022-04-13 and last updated on 2026-06-17.
References
- https://framagit.org/hubzilla/core/-/commit/0784cd593a39a4fc297e8a82f7e79bc8019a0868#1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a
- https://hubzilla.org/channel/hubzilla/
- https://volse.net/~haraldei/infosec/disclosures/hubzilla-before-7-2-multiple-vulnerabilities/
Affected products (1)
- cpe:2.3:a:hubzilla:hubzilla:*:*:*:*:*:*:*:*
More vulnerabilities in Hubzilla
- CVE-2022-27257 — High (CVSS 7.5): A PHP Local File Inclusion vulneraility in the default Redbasic theme for Hubzilla before version 7.2 allows remote…
- CVE-2022-27258 — Medium (CVSS 6.1): Multiple Cross-Site Scripting (XSS) vulnerabilities in Hubzilla 7.0.3 and earlier allows remote attacker to include…
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