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CVE-2021-33950

23
FAUCET Score

CVE-2021-33950 describes an information disclosure vulnerability in OpenKM v6.3.10, specifically within the XMLTextExtractor function. This high-severity vulnerability (CVSS 7.5) allows unauthenticated attackers to remotely obtain sensitive information with low attack complexity. While the vulnerability has a high potential impact on confidentiality, there is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding it.

Impacted Technologies

VendorProductVersion(s)CPE
6.3.10CPE matchmatch criteria
cpe:2.3:a:openkm:openkm:6.3.10:*:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 26th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / openkm/document-management-system/commit/ce1d82329615aea6aa9f2cc6508c1fe7891e34b5
Patch
github.com / openkm/document-management-system/issues/287
Issue Tracking
github.com / openkm/document-management-system/pull/288
Patch