A stored XSS in the process overview (bersicht zugewiesener Vorgaenge) in mbsupport openVIVA c2 20220101 allows a remote, authenticated, lo…

published 2023-10-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-41717

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits: 0; none known

A stored XSS in the process overview (bersicht zugewiesener Vorgaenge) in mbsupport openVIVA c2 20220101 allows a remote, authenticated, low-privileged attacker to execute arbitrary code in the victim's browser via name field of a process.

Patch / fix

fixed in 1

viva-project openviva 2022-08-01

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-09-09)

Exploit prediction

0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

sec-consult.com https://sec-consult.com/vulnerability-lab/advisory/stored-cross-site-scripting-in-mb-support-broker-management-solution-openviva-c2/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

sec-consult.com /vulnerability-lab/advisory/stored-cross-site-scripting-in-mb-support-broker-management-solution-openviva-c2/
exploit, third-party-advisory

Sources

CVE List CVE-2022-39172
NVD CVE-2022-39172

Fencer Vulns 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.

Summary