PT-2026-4932 · Dirsearch · Dirsearch

Dolev Farhi · CVE-2021-47901 · Published 2026-01-27 · Updated 2026-01-27

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Dirsearch version 0.4.1

Description Dirsearch version 0.4.1 has a flaw where the use of the --csv-report flag can lead to CSV injection. This occurs because attackers can inject formulas through redirected endpoints. By crafting malicious server redirects with comma-separated paths containing Excel formulas, attackers can manipulate the generated CSV report.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-1236

Related Identifiers

CVE-2021-47901

Affected Products

Dirsearch

References · 8

• 🔥 https://exploit-db.com/exploits/49370 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47901 · Security Note
• https://osv.dev/vulnerability/CVE-2021-47901 · Vendor Advisory
• https://github.com/maurosoria/dirsearch · Note
• https://twitter.com/CveFindCom/status/2016227942326473036 · Twitter Post
• https://t.me/CVEtracker/43077 · Telegram Post
• https://vulncheck.com/advisories/dirsearch-csv-injection · Note
• https://twitter.com/CVEnew/status/2016177457758355874 · Twitter Post