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CVE-2022-0991

18
FAUCET Score

CVE-2022-0991 describes an Insufficient Session Expiration vulnerability in Admidio versions prior to 4.1.9. This flaw allows an authenticated attacker to maintain access to a user's session indefinitely, even after the user has logged out, by simply replaying the session cookie. With a CVSS score of 7.1 (High), the vulnerability is easily exploitable over the network with low attack complexity and requires only low privileges, potentially leading to high confidentiality impact and low integrity impact. Currently, there is no public exploit code available, nor is there any evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1.9CPE matchmatch criteria
cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.3
Impact Score
5.3
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 55th percentile among its peer group of 17,844 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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 (2)

composerpatch availablevia ghsa
Product: admidio/admidioFixed in: 4.1.9
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-mf79-f657-47wwhigh

Insufficient Session Expiration in Admidio

Mar 20, 2022

References

github.com / admidio/admidio/commit/e84e472ebe517e2ff5795c46dc10b5f49dc4d46a
PatchThird Party Advisory
huntr.dev / bounties/1c406a4e-15d0-4920-8495-731c48473ba4
ExploitThird Party Advisory