CVE-2021-29844

IBM Jazz Team Server products is 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.

Published: 2021-10-27 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2021-29844 is rated Moderate Risk (50.6/100): CVSS High severity, with low exploitation likelihood (EPSS 0.57%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2021-29844

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.13% 0.57% +0.45%
2 2025-03-30 0.17% 0.13% -0.04%
3 2025-03-29 0.17%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2021-29844

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]
5.4 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 2.5 [email protected]
6.5 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.0 6.4 [email protected]

Weakness enumeration for CVE-2021-29844

Affected software / configurations for CVE-2021-29844

Vendor Product Version Raw CPE
ibm engineering_lifecycle_optimization 6.0.6 cpe:2.3:a:ibm:engineering_lifecycle_optimization:6.0.6:*:*:*:*:*:*:*
ibm engineering_lifecycle_optimization 6.0.6.1 cpe:2.3:a:ibm:engineering_lifecycle_optimization:6.0.6.1:*:*:*:*:*:*:*
ibm engineering_lifecycle_optimization 7.0 cpe:2.3:a:ibm:engineering_lifecycle_optimization:7.0:*:*:*:*:*:*:*
ibm engineering_requirements_quality_assistant_on-premises cpe:2.3:a:ibm:engineering_requirements_quality_assistant_on-premises:-:*:*:*:*:*:*:*
ibm engineering_workflow_management 7.0 cpe:2.3:a:ibm:engineering_workflow_management:7.0:*:*:*:*:*:*:*
ibm engineering_workflow_management 7.0.1 cpe:2.3:a:ibm:engineering_workflow_management:7.0.1:*:*:*:*:*:*:*
ibm engineering_workflow_management 7.0.2 cpe:2.3:a:ibm:engineering_workflow_management:7.0.2:*:*:*:*:*:*:*
ibm rational_doors_next_generation 6.0.6 cpe:2.3:a:ibm:rational_doors_next_generation:6.0.6:*:*:*:*:*:*:*
ibm rational_doors_next_generation 6.0.6.1 cpe:2.3:a:ibm:rational_doors_next_generation:6.0.6.1:*:*:*:*:*:*:*
ibm rational_doors_next_generation 7.0 cpe:2.3:a:ibm:rational_doors_next_generation:7.0:*:*:*:*:*:*:*
ibm rational_doors_next_generation 7.0.1 cpe:2.3:a:ibm:rational_doors_next_generation:7.0.1:*:*:*:*:*:*:*
ibm rational_doors_next_generation 7.0.2 cpe:2.3:a:ibm:rational_doors_next_generation:7.0.2:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 7.0 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:7.0:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 7.0.1 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:7.0.1:*:*:*:*:*:*:*
ibm rational_engineering_lifecycle_manager 7.0.2 cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:7.0.2:*:*:*:*:*:*:*
ibm rational_rhapsody_design_manager cpe:2.3:a:ibm:rational_rhapsody_design_manager:-:*:*:*:*:*:*:*
ibm rational_team_concert 6.0.2 cpe:2.3:a:ibm:rational_team_concert:6.0.2:*:*:*:*:*:*:*
ibm rational_team_concert 6.0.6 cpe:2.3:a:ibm:rational_team_concert:6.0.6:*:*:*:*:*:*:*
ibm rational_team_concert 6.0.6.1 cpe:2.3:a:ibm:rational_team_concert:6.0.6.1:*:*:*:*:*:*:*

References for CVE-2021-29844

cvelogic Threat Intelligence