CVE-2024-27564: pictureproxy.php in the dirk1983 mm1.ltd source code f9f4bbc allows SSRF via the url parameter

This week

MEDIUM 5.8REMOTEDOWNGRADE

CVE-2024-27564 is a medium-severity flaw (CVSS 5.8) affecting chatgpt. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

pictureproxy.php in the dirk1983 mm1.ltd source code f9f4bbc allows SSRF via the url parameter. NOTE: the references section has an archived copy of pictureproxy.php from its original GitHub location, but the repository name might later change because it is misleading.

Why this priority

EPSS top 1%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	40.6% (top 1%)
CISA exploited list	No
Weakness	CWE-918
Published	2024-03-05
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dirk1983

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-03-05 17:15 UTCPublished CVE record published
2026-06-17 07:20 UTCUpdated Record last modified

dirk1983 chatgpt DOWNGRADE

Affected: 2023-05-23

Fixed in: no fixed release known

Safe to downgrade to: a release before 2023-05-23

1. Check installed version

apt-cache policy chatgpt || rpm -q chatgpt || chatgpt --version

2. No fixed release: DOWNGRADE to a release before 2023-05-23 (Debian / Ubuntu)

apt-cache madison chatgpt sudo apt install chatgpt=<VERSION_BEFORE_2023-05-23> sudo apt-mark hold chatgpt

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list chatgpt sudo dnf downgrade chatgpt-<VERSION_BEFORE_2023-05-23> sudo dnf versionlock add chatgpt

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: ChatGPT个人专用版 - Server Side Request Forgery

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-27564?

chatgpt: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-27564 being exploited?

CVE-2024-27564 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-27564 affect?

CVE-2024-27564 affects chatgpt. Severity is medium (CVSS 5.8). pictureproxy.php in the dirk1983 mm1.ltd source code f9f4bbc allows SSRF via the url parameter. NOTE: the references section has an archived copy of pictureproxy.php from its original GitHub location, but the repository name might later cha

How urgent is CVE-2024-27564?

Priority 55/100. EPSS top 1%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities · GitHub vulnerabilities · OpenAI ChatGPT vulnerabilities

Related CVEs

CVE-2025-43714 MEDIUM 6.5 UPGRADE The ChatGPT system through 2025-03-30 performs inline rendering of SVG documents (instead of, for example, ren

References

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