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CVE-2021-38879

20
FAUCET Score

CVE-2021-38879 is a medium-severity vulnerability affecting IBM Jazz Team Server versions 6.0.6 through 7.0.2, stemming from a missing HTTPOnly flag on cookies. This oversight allows a remote attacker to potentially obtain sensitive information from these cookies. The vulnerability has a CVSS score of 5.3, indicating a network-based attack with low complexity and a low impact on confidentiality. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0.6CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_team_server:6.0.6:*:*:*:*:*:*:*
6.0.6.1CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_team_server:6.0.6.1:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_team_server:7.0:*:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_team_server:7.0.1:*:*:*:*:*:*:*
7.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_team_server:7.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.7LOW

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.06%
Probability of exploitation in next 30 days
EPSS Percentile
60.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0106 is in the 38th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/209057
VDB EntryVendor Advisory
ibm.com / support/pages/node/6597501
PatchVendor Advisory