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Public proof of concept

CVE-2021-45968

A public proof of concept exists; no exploitation attested.

  • Published2022-03-18
  • WeaknessCWE-918

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in xmppserver jar in the XMPP Server component of the JIve platform, as used in Pascom Cloud Phone System before 7.20.x (and in other products). An endpoint in the backend Tomcat server of the Pascom allows SSRF, a related issue to CVE-2019-18394.

Timeline

dates in UTC
  1. 2022-03-1805:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2021-45968?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-45968?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Jivesoftware jive
BranchAffectedFixed in
—all versionsno fix published
Pascom cloud phone system
BranchAffectedFixed in
7.19≤ 7.19no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.17.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • NVDweakness (CWE)CWE-918read 2026-10-23
  • FIRST EPSSEPSS score10.4 %read 2026-11-03
  • ProjectDiscoverydetectionread 2026-11-03

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2022-03-18
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2021-45968?

An issue was discovered in xmppserver jar in the XMPP Server component of the JIve platform, as used in Pascom Cloud Phone System before 7.20.x (and in other products). An endpoint in the backend Tomcat server of the Pascom allows SSRF, a related issue to CVE-2019-18394.

Is CVE-2021-45968 actively exploited?

Active exploitation of CVE-2021-45968 has not been confirmed. Its EPSS score was 10.4% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-45968?

CVE-2021-45968 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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Sources for this record