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Fencer Vulns
high 8.8

CVE-2023-4296 json

PTC Codebeamer Cross site scripting

published 2023-08-29 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-54167

cvss
8.8
version 3.1, CNA
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

​If an attacker tricks an admin user of PTC Codebeamer into clicking on a malicious link, it may allow the attacker to inject arbitrary code to be executed in the browser on the target device.

Patch / fix

  • PTC Codebeamer 2.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-241-01 updated cvss 8.8

PTC Codebeamer

  • PTC Codebeamer 21.09.X <= 21.09-SP13
    affected: fixed in 21.09-SP14, mitigation “PTC recommends the following:” hub.docker.com
  • PTC Codebeamer 22.04.X <= 22.04-SP2
    affected: fixed in 22.04-SP3, mitigation “PTC recommends the following:” hub.docker.com
  • PTC Codebeamer 22.10.X <= 22.10-SP6
    affected: fixed in 22.10-SP7, mitigation “PTC recommends the following:” hub.docker.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

  • PTC Codebeamer

Classification

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

References

Sources

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.