01 Record
CVE-2021-32679
Filenames not escaped by default in controllers using DownloadResponse
LowPUBLISHEDCNA: GitHub_M
CNA base score3.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
02 Description
Filenames not escaped by default in controllers using DownloadResponse
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.37% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 71.6% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2021-07-12 12:50Z5 YR AGO
- Last updated
- 2024-08-03 23:25Z2 YR AGO
- Reserved
- 2021-05-12
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Low (CVSS 3.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- Weaknesses
- CWE-116Improper Encoding or Escaping of OutputClass
- Data version
- 5.1
- Document digest
- 0196a94514748c8f7def7c97514023aaf85265fe7fd4cce40f6fc13f36ac2bc5
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-3hjp-26x8-mhf6
- github.comhttps://github.com/nextcloud/server/pull/27354
- hackerone.comhttps://hackerone.com/reports/1215263
- lists.fedoraproject.orgFEDORA-2021-9b421b78afhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J63NBVPR2AQCAWRNDOZSGRY5II4WS2CZ/
- lists.fedoraproject.orgFEDORA-2021-6f327296fehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BVZS26RDME2DYTKET5AECRIZDFUGR2AZ/
- security.gentoo.orgGLSA-202208-17https://security.gentoo.org/glsa/202208-17
07 Fixed in
Arch Linux
- nextcloud Fixed in 21.0.3-1
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.