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Fencer Intel
medium 5.4

CVE-2021-20348 json

IBM Jazz Foundation and IBM Engineering products are vulnerable to server-side request forgery (SSRF).

published 5y ago modified 4mo ago also EUVD-2021-7766

cvss
5.4
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits
0
none known

Summary

IBM Jazz Foundation and IBM Engineering products are vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. IBM X-ForceID: 194597.

Patch / fix

Is CVE-2021-20348 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.50% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 5.4 CVSS:3.0/A:N/AC:L/UI:N/I:L/PR:L/AV:N/C:L/S:U/RC:C/E:U/RL:O
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CNA 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
NVD 2.0 5.5 AV:N/AC:L/Au:S/C:P/I:P/A:N

Affected products

  • IBM Rational Rhapsody Model Manager
  • IBM Rational Quality Manager
  • IBM Engineering Test Management
  • IBM Rational DOORS Next Generation
  • IBM Rational Collaborative Lifecycle Management
  • IBM Rational Engineering Lifecycle Manager
  • IBM Engineering Lifecycle Optimization

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

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.