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CVE-2022-45956

20
FAUCET Score

CVE-2022-45956 describes a medium-severity vulnerability in Boa Web Server versions 0.94.13 through 0.94.14, where a flaw in validating the HEAD HTTP method allows unauthenticated attackers to bypass Basic Authorization. This network-exploitable vulnerability has low attack complexity and can lead to a limited integrity impact, as indicated by its CVSS score of 5.3. There is currently no evidence of active exploitation, nor are there public exploit modules or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.94.13CPE matchmatch criteria
cpe:2.3:a:boa:boa:0.94.13:*:*:*:*:*:*:*
0.94.14CPE matchmatch criteria
cpe:2.3:a:boa:boa:0.94.14:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 33rd 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

packetstormsecurity.com / files/169962/Boa-Web-Server-0.94.13-0.94.14-Authentication-Bypass.html
ExploitThird Party AdvisoryVDB Entry