5.3
MEDIUM
CVE-2018-25103
Lighttpd Use-after-Free Memory Corruption
Description

There exists use-after-free vulnerabilities in lighttpd <= 1.4.50 request parsing which might read from invalid pointers to memory used in the same request, not from other requests.

INFO

Published Date :

June 17, 2024, 6:15 p.m.

Last Modified :

July 9, 2024, 4:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-25103 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-25103 vulnerability anywhere in the article.

  • Cybersecurity News
Warning: Fake WinRar Websites Distributing Malware

SonicWall has recently issued a cybersecurity alert about a deceptive website that mimics the official WinRar site. This fake site, win-rar.co, not only closely resembles the legitimate WinRar site bu ... Read more

Published Date: Aug 07, 2024 (2 months, 4 weeks ago)

The following table lists the changes that have been made to the CVE-2018-25103 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Jul. 09, 2024

    Action Type Old Value New Value
    Added Reference CERT/CC https://www.kb.cert.org/vuls/id/312260 [No types assigned]
  • CVE Modified by [email protected]

    Jul. 09, 2024

    Action Type Old Value New Value
    Added Reference CERT/CC https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024002.pdf [No types assigned]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 03, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE Modified by [email protected]

    Jun. 18, 2024

    Action Type Old Value New Value
    Changed Description There exists a use-after-free-vulnerability in lighttpd <= 1.4.50 that can allow access to do a case-insensitive comparison against the reused pointer. There exists use-after-free vulnerabilities in lighttpd <= 1.4.50 request parsing which might read from invalid pointers to memory used in the same request, not from other requests.
    Added Reference CERT/CC https://github.com/lighttpd/lighttpd1.4/commit/d161f53de04bc826ce1bdaeb3dce2c72ca50a3f8 [No types assigned]
    Removed Reference CERT/CC https://www.binarly.io/blog/lighttpd-gains-new-life
    Removed Reference CERT/CC https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024002.pdf
  • CVE Received by [email protected]

    Jun. 17, 2024

    Action Type Old Value New Value
    Added Description There exists a use-after-free-vulnerability in lighttpd <= 1.4.50 that can allow access to do a case-insensitive comparison against the reused pointer.
    Added Reference CERT/CC https://www.runzero.com/blog/lighttpd/ [No types assigned]
    Added Reference CERT/CC https://github.com/lighttpd/lighttpd1.4/commit/df8e4f95614e476276a55e34da2aa8b00b1148e9 [No types assigned]
    Added Reference CERT/CC https://www.binarly.io/blog/lighttpd-gains-new-life [No types assigned]
    Added Reference CERT/CC https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024002.pdf [No types assigned]
    Added Reference CERT/CC https://blogvdoo.wordpress.com/2018/11/06/giving-back-securing-open-source-iot-projects/#more-736 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-25103 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-25103 weaknesses.

CVSS31 - Vulnerability Scoring System
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