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CVE-2020-9008

20
FAUCET Score

CVE-2020-9008 is a stored Cross-site Scripting (XSS) vulnerability affecting Blackboard Learn/PeopleTool v9.1, allowing authenticated users to inject arbitrary web scripts through the Tile widget in the People Tool profile editor. With a CVSS score of 5.4 (Medium), this vulnerability requires user interaction and low privileges, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.1CPE matchmatch criteria
cpe:2.3:a:blackboard:blackboard_learn:*:*:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2017:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2017_cumulative_update1:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2017_cumulative_update2:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2017_cumulative_update3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 76th percentile among its peer group of 15,224 CVEs.

Social Chatter

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

blackboard.com
Product
github.com / kyletimmermans/blackboard-xss/blob/master/CVE-2020-9008.md
ExploitThird Party Advisory