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Fencer Intel
medium 5.4

CVE-2017-9767 json

Multiple cross-site scripting (XSS) vulnerabilities in Quali CloudShell before 8 allow remote authenticated users to inject arbitrary web s…

published 2017-08-18 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-18697

cvss
5.4
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.0%
EPSS 3.0% chance of exploitation in 30 days, percentile 87%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Quali CloudShell before 8 allow remote authenticated users to inject arbitrary web script or HTML via the (1) Name or (2) Description parameter to RM/Reservation/ReserveNew; the (3) Description parameter to RM/Topology/Update; the (4) Name, (5) Description, (6) ExecutionBatches[0].Name, (7) ExecutionBatches[0].Description, or (8) Labels parameter to SnQ/JobTemplate/Edit; or (9) Alias or (10) Description parameter to RM/AbstractTemplate/AddOrUpdateAbstractTemplate.

Timeline

  1. First public exploit (EDB-42453)
  2. Published

Exploit prediction

2.98% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-42453 Quali CloudShell 7.1.0.6508 (Patch 6) - Persistent Cross-Site Scripting webapps, 2017-08-14
  • packetstormsecurity.com http://packetstormsecurity.com/files/143746/Quali-CloudShell-7.1.0.6508-Patch-6-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.