CVE-2021-20355 json
IBM Jazz Team Server 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2 could allow a remote attacker to obtain sensitive information, caused by the fai…
published 4y ago modified 4mo ago also EUVD-2021-7773
- cvss
- 3.7
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
IBM Jazz Team Server 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2 could allow a remote attacker to obtain sensitive information, caused by the failure to set the HTTPOnly flag. A remote attacker could exploit this vulnerability to obtain sensitive information from the cookie. IBM X-Force ID: 194891.
Patch / fix
- ibm.com/support/pages/node/6597583 advisory
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Check with FencerExploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 3.7 | CVSS:3.0/I:N/C:L/AV:N/UI:N/S:U/AC:H/A:N/PR:N/RL:O/RC:C/E:U |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- IBM Jazz Team Server
Classification
- Weakness
-
- CWE-732 Incorrect Permission Assignment for Critical Resource
References
-
ibm.com
/support/pages/node/6597583
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/194891
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2021-20355
- NVD CVE-2021-20355
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.