CVE-2020-15255

Name: CVE-2020-15255
Creator: NVD / NIST
Published: 2020-10-16T17:15:12.137+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 3.46%

Last modified Jun 17, 2026

CVE-2020-15255 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. In Anuko Time Tracker before verion 1.19.23.5325, due to not properly filtered user input a CSV export of a report could contain cells that are treated as formulas by spreadsheet software (for example, when a cell value starts with an equal sign). This is fixed in version 1.19.23.5325.. EPSS estimates a 3.46% chance of exploitation in the next 30 days.

Description

In Anuko Time Tracker before verion 1.19.23.5325, due to not properly filtered user input a CSV export of a report could contain cells that are treated as formulas by spreadsheet software (for example, when a cell value starts with an equal sign). This is fixed in version 1.19.23.5325.

Metrics

CVSS 3.1

7.3/10

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

EPSS Probability

3.46%

87.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Anuko	Time Tracker	< 1.19.23.5325

References

http://packetstormsecurity.com/files/159996/Anuko-Time-Tracker-1.19.23.5325-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/anuko/timetracker/commit/d9472904361495f318c9d0294ffd28acaaeae42fPatch, Third Party Advisory
https://github.com/anuko/timetracker/security/advisories/GHSA-prjf-9mgh-8fpvThird Party Advisory
https://www.exploit-db.com/exploits/49027Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/159996/Anuko-Time-Tracker-1.19.23.5325-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/anuko/timetracker/commit/d9472904361495f318c9d0294ffd28acaaeae42fPatch, Third Party Advisory
https://github.com/anuko/timetracker/security/advisories/GHSA-prjf-9mgh-8fpvThird Party Advisory
https://www.exploit-db.com/exploits/49027Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Oct 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-15255?

How severe is CVE-2020-15255?

CVE-2020-15255 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 3.46% probability of exploitation in the next 30 days.

How do I fix CVE-2020-15255?

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-2020-15255?

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

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Source: NVD / NIST