CVE-2009-20001

HIGHCVSS 8.1/10EPSS 0.90%

Last modified

CVE-2009-20001 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. An issue was discovered in MantisBT before 2.24.5. It associates a unique cookie string with each user. EPSS estimates a 0.90% chance of exploitation in the next 30 days.

Description

An issue was discovered in MantisBT before 2.24.5. It associates a unique cookie string with each user. This string is not reset upon logout (i.e., the user session is still considered valid and active), allowing an attacker who somehow gained access to a user's cookie to login as them.

Metrics

CVSS 3.1
8.1/10

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

EPSS Probability
0.90%

55.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MantisbtMantisbt< 2.24.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-20001?
An issue was discovered in MantisBT before 2.24.5. It associates a unique cookie string with each user. This string is not reset upon logout (i.e., the user session is still considered valid and active), allowing an attacker who somehow gained access to a user's cookie to login as them.
How severe is CVE-2009-20001?
CVE-2009-20001 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.
How do I fix CVE-2009-20001?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-20001?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST