CVE-2021-47724 json
STVS ProVision Authenticated File Disclosure via archive.rb
published 2025-12-09 10 mo ago modified 2026-07-28 3 mo ago also EUVD-2021-34724
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
STVS ProVision 5.9.10 contains a path traversal vulnerability that allows authenticated attackers to access arbitrary files by manipulating the files parameter in the archive download functionality. Attackers can send GET requests to /archive/download with directory traversal sequences to read sensitive system files like /etc/passwd.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- exploit-db.com https://www.exploit-db.com/exploits/49481 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- STVS SA STVS ProVision
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
exploit-db.com
/exploits/49481
exploit, technical-description
-
zeroscience.mk
/en/vulnerabilities/ZSL-2021-5623.php
third-party-advisory
-
stvs.ch
third-party-advisory, not-applicable
-
vulncheck.com
/advisories/stvs-provision-authenticated-file-disclosure-via-archiverb
third-party-advisory
Sources
- CVE List CVE-2021-47724
- NVD CVE-2021-47724
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